diff --git a/src/openrct2-ui/interface/Graph.cpp b/src/openrct2-ui/interface/Graph.cpp
index 85b3272264..48e5dc233b 100644
--- a/src/openrct2-ui/interface/Graph.cpp
+++ b/src/openrct2-ui/interface/Graph.cpp
@@ -104,7 +104,7 @@ namespace Graph
 struct FinancialTooltipInfo
 {
     const ScreenCoordsXY coords;
-    const money32 money{};
+    const money64 money{};
 };
 
 static constexpr auto ChartMaxDataCount = 64;
@@ -122,21 +122,22 @@ static int32_t IndexForCursorAndHistory(const int32_t historyCount, const int32_
 }
 
 static const ScreenCoordsXY ScreenCoordsForHistoryIndex(
-    const int32_t index, const money32* history, const int32_t chartX, const int32_t chartY, const int32_t modifier,
+    const int32_t index, const money64* history, const int32_t chartX, const int32_t chartY, const int32_t modifier,
     const int32_t offset)
 {
     auto coords = ScreenCoordsXY{ chartX + ChartDataWidth * (ChartMaxIndex - index),
-                                  chartY + ChartMaxHeight - ((((history[index] >> modifier) + offset) * 170) / 256) };
+                                  chartY + ChartMaxHeight
+                                      - (((static_cast<int32_t>(history[index] >> modifier) + offset) * 170) / 256) };
     return coords;
 }
 
 static const FinancialTooltipInfo finance_tooltip_info_from_money(
-    const money32* history, const int32_t historyCount, const int32_t modifier, const int32_t offset,
+    const money64* history, const int32_t historyCount, const int32_t modifier, const int32_t offset,
     const ScreenRect& chartFrame, const ScreenCoordsXY& cursorPosition)
 {
     if (!chartFrame.Contains(cursorPosition))
     {
-        return { {}, MONEY32_UNDEFINED };
+        return { {}, MONEY64_UNDEFINED };
     }
 
     const auto historyIndex = IndexForCursorAndHistory(historyCount, cursorPosition.x, chartFrame.GetLeft());
@@ -148,7 +149,7 @@ static const FinancialTooltipInfo finance_tooltip_info_from_money(
 
 namespace Graph
 {
-    static void DrawMonths(rct_drawpixelinfo* dpi, const money32* history, int32_t count, const ScreenCoordsXY& origCoords)
+    static void DrawMonths(rct_drawpixelinfo* dpi, const money64* history, int32_t count, const ScreenCoordsXY& origCoords)
     {
         int32_t i, yearOver32, currentMonth, currentDay;
 
@@ -158,7 +159,7 @@ namespace Graph
         auto screenCoords = origCoords;
         for (i = count - 1; i >= 0; i--)
         {
-            if (history[i] != MONEY32_UNDEFINED && yearOver32 % 4 == 0)
+            if (history[i] != MONEY64_UNDEFINED && yearOver32 % 4 == 0)
             {
                 // Draw month text
                 int32_t monthFormat = DateGameShortMonthNames[date_get_month((yearOver32 / 4) + MONTH_COUNT)];
@@ -176,14 +177,14 @@ namespace Graph
     }
 
     static void DrawLineA(
-        rct_drawpixelinfo* dpi, const money32* history, int32_t count, const ScreenCoordsXY& origCoords, int32_t modifier,
+        rct_drawpixelinfo* dpi, const money64* history, int32_t count, const ScreenCoordsXY& origCoords, int32_t modifier,
         int32_t offset)
     {
         auto lastCoords = ScreenCoordsXY{ -1, -1 };
         auto coords = origCoords;
         for (int32_t i = count - 1; i >= 0; i--)
         {
-            if (history[i] != MONEY32_UNDEFINED)
+            if (history[i] != MONEY64_UNDEFINED)
             {
                 coords.y = origCoords.y + 170 - 6 - ((((history[i] >> modifier) + offset) * 170) / 256);
 
@@ -206,14 +207,14 @@ namespace Graph
     }
 
     static void DrawLineB(
-        rct_drawpixelinfo* dpi, const money32* history, int32_t count, const ScreenCoordsXY& origCoords, int32_t modifier,
+        rct_drawpixelinfo* dpi, const money64* history, int32_t count, const ScreenCoordsXY& origCoords, int32_t modifier,
         int32_t offset)
     {
         auto lastCoords = ScreenCoordsXY{ -1, -1 };
         auto coords = origCoords;
         for (int32_t i = count - 1; i >= 0; i--)
         {
-            if (history[i] != MONEY32_UNDEFINED)
+            if (history[i] != MONEY64_UNDEFINED)
             {
                 coords.y = origCoords.y + 170 - 6 - ((((history[i] >> modifier) + offset) * 170) / 256);
 
@@ -233,7 +234,7 @@ namespace Graph
     }
 
     static void DrawHoveredValue(
-        rct_drawpixelinfo* dpi, const money32* history, const int32_t historyCount, const ScreenCoordsXY& screenCoords,
+        rct_drawpixelinfo* dpi, const money64* history, const int32_t historyCount, const ScreenCoordsXY& screenCoords,
         const int32_t modifier, const int32_t offset)
     {
         const auto cursorPosition = context_get_cursor_position_scaled();
@@ -247,7 +248,7 @@ namespace Graph
         const auto info = finance_tooltip_info_from_money(
             history, ChartMaxDataCount, modifier, offset, chartFrame, cursorPosition);
 
-        if (info.money == MONEY32_UNDEFINED)
+        if (info.money == MONEY64_UNDEFINED)
         {
             return;
         }
@@ -270,7 +271,7 @@ namespace Graph
     }
 
     void Draw(
-        rct_drawpixelinfo* dpi, const money32* history, const int32_t count, const ScreenCoordsXY& screenCoords,
+        rct_drawpixelinfo* dpi, const money64* history, const int32_t count, const ScreenCoordsXY& screenCoords,
         const int32_t modifier, const int32_t offset)
     {
         DrawMonths(dpi, history, count, screenCoords);
diff --git a/src/openrct2-ui/interface/Graph.h b/src/openrct2-ui/interface/Graph.h
index 296c41ba88..509f19a5fd 100644
--- a/src/openrct2-ui/interface/Graph.h
+++ b/src/openrct2-ui/interface/Graph.h
@@ -18,7 +18,7 @@ namespace Graph
 {
     void Draw(rct_drawpixelinfo* dpi, uint8_t* history, int32_t count, const ScreenCoordsXY& screenPos);
     void Draw(
-        rct_drawpixelinfo* dpi, const money32* history, const int32_t count, const ScreenCoordsXY& coords,
+        rct_drawpixelinfo* dpi, const money64* history, const int32_t count, const ScreenCoordsXY& coords,
         const int32_t modifier, const int32_t offset);
 } // namespace Graph
 
diff --git a/src/openrct2-ui/windows/Cheats.cpp b/src/openrct2-ui/windows/Cheats.cpp
index 03ad9bb394..1cce45704d 100644
--- a/src/openrct2-ui/windows/Cheats.cpp
+++ b/src/openrct2-ui/windows/Cheats.cpp
@@ -616,7 +616,7 @@ public:
         {
             auto colour = colours[1];
             auto ft = Formatter();
-            ft.Add<money32>(_moneySpinnerValue);
+            ft.Add<money64>(_moneySpinnerValue);
             if (IsWidgetDisabled(WIDX_MONEY_SPINNER))
             {
                 colour |= COLOUR_FLAG_INSET;
diff --git a/src/openrct2-ui/windows/DemolishRidePrompt.cpp b/src/openrct2-ui/windows/DemolishRidePrompt.cpp
index e79477b548..395bd145cf 100644
--- a/src/openrct2-ui/windows/DemolishRidePrompt.cpp
+++ b/src/openrct2-ui/windows/DemolishRidePrompt.cpp
@@ -167,7 +167,7 @@ static void window_ride_demolish_paint(rct_window* w, rct_drawpixelinfo* dpi)
         auto stringId = (gParkFlags & PARK_FLAGS_NO_MONEY) ? STR_DEMOLISH_RIDE_ID : STR_DEMOLISH_RIDE_ID_MONEY;
         auto ft = Formatter();
         ride->FormatNameTo(ft);
-        ft.Add<money32>(_demolishRideCost);
+        ft.Add<money64>(_demolishRideCost);
 
         ScreenCoordsXY stringCoords(w->windowPos.x + WW / 2, w->windowPos.y + (WH / 2) - 3);
         DrawTextWrapped(dpi, stringCoords, WW - 4, stringId, ft, { TextAlignment::CENTRE });
@@ -184,7 +184,7 @@ static void window_ride_refurbish_paint(rct_window* w, rct_drawpixelinfo* dpi)
         auto stringId = (gParkFlags & PARK_FLAGS_NO_MONEY) ? STR_REFURBISH_RIDE_ID_NO_MONEY : STR_REFURBISH_RIDE_ID_MONEY;
         auto ft = Formatter();
         ride->FormatNameTo(ft);
-        ft.Add<money32>(_demolishRideCost / 2);
+        ft.Add<money64>(_demolishRideCost / 2);
 
         ScreenCoordsXY stringCoords(w->windowPos.x + WW / 2, w->windowPos.y + (WH / 2) - 3);
         DrawTextWrapped(dpi, stringCoords, WW - 4, stringId, ft, { TextAlignment::CENTRE });
diff --git a/src/openrct2-ui/windows/Finances.cpp b/src/openrct2-ui/windows/Finances.cpp
index 16ee1e81b9..650dfb284b 100644
--- a/src/openrct2-ui/windows/Finances.cpp
+++ b/src/openrct2-ui/windows/Finances.cpp
@@ -515,7 +515,7 @@ static void window_finances_summary_invalidate(rct_window* w)
     window_finances_set_pressed_tab(w);
     auto ft = Formatter::Common();
     ft.Increment(6);
-    ft.Add<money32>(gBankLoan);
+    ft.Add<money64>(gBankLoan);
 }
 
 /**
@@ -566,9 +566,9 @@ static void window_finances_summary_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Objective related financial information
     if (gScenarioObjective.Type == OBJECTIVE_MONTHLY_FOOD_INCOME)
     {
-        money32 lastMonthProfit = finance_get_last_month_shop_profit();
+        auto lastMonthProfit = finance_get_last_month_shop_profit();
         ft = Formatter();
-        ft.Add<money32>(lastMonthProfit);
+        ft.Add<money64>(lastMonthProfit);
         DrawTextBasic(
             dpi, w->windowPos + ScreenCoordsXY{ 280, 279 }, STR_LAST_MONTH_PROFIT_FROM_FOOD_DRINK_MERCHANDISE_SALES_LABEL, ft);
     }
@@ -621,17 +621,17 @@ static void window_finances_summary_scrollpaint(rct_window* w, rct_drawpixelinfo
         screenCoords.y += 14;
 
         // Month expenditures
-        money32 profit = 0;
+        money64 profit = 0;
         for (int32_t j = 0; j < static_cast<int32_t>(ExpenditureType::Count); j++)
         {
-            money32 expenditure = gExpenditureTable[i][j];
+            auto expenditure = gExpenditureTable[i][j];
             if (expenditure != 0)
             {
                 profit += expenditure;
                 const rct_string_id format = expenditure >= 0 ? STR_FINANCES_SUMMARY_INCOME_VALUE
                                                               : STR_FINANCES_SUMMARY_EXPENDITURE_VALUE;
                 ft = Formatter();
-                ft.Add<money32>(expenditure);
+                ft.Add<money64>(expenditure);
                 DrawTextBasic(
                     dpi, screenCoords + ScreenCoordsXY{ EXPENDITURE_COLUMN_WIDTH, 0 }, format, ft, { TextAlignment::RIGHT });
             }
@@ -642,7 +642,7 @@ static void window_finances_summary_scrollpaint(rct_window* w, rct_drawpixelinfo
         // Month profit
         const rct_string_id format = profit >= 0 ? STR_FINANCES_SUMMARY_INCOME_VALUE : STR_FINANCES_SUMMARY_LOSS_VALUE;
         ft = Formatter();
-        ft.Add<money32>(profit);
+        ft.Add<money64>(profit);
         DrawTextBasic(dpi, screenCoords + ScreenCoordsXY{ EXPENDITURE_COLUMN_WIDTH, 0 }, format, ft, { TextAlignment::RIGHT });
 
         gfx_fill_rect(
@@ -713,7 +713,7 @@ static void window_finances_financial_graph_paint(rct_window* w, rct_drawpixelin
     auto graphBottomRight = w->windowPos + ScreenCoordsXY{ pageWidget->right - 4, pageWidget->bottom - 4 };
 
     // Cash (less loan)
-    money32 cashLessLoan = gCash - gBankLoan;
+    auto cashLessLoan = gCash - gBankLoan;
 
     DrawTextBasic(
         dpi, graphTopLeft - ScreenCoordsXY{ 0, 11 },
@@ -728,8 +728,8 @@ static void window_finances_financial_graph_paint(rct_window* w, rct_drawpixelin
     int32_t yAxisScale = 0;
     for (int32_t i = 0; i < 64; i++)
     {
-        money32 balance = gCashHistory[i];
-        if (balance == MONEY32_UNDEFINED)
+        auto balance = gCashHistory[i];
+        if (balance == MONEY64_UNDEFINED)
             continue;
 
         // Modifier balance then keep halving until less than 127 pixels
@@ -743,12 +743,12 @@ static void window_finances_financial_graph_paint(rct_window* w, rct_drawpixelin
 
     // Y axis labels
     auto coords = graphTopLeft + ScreenCoordsXY{ 18, 14 };
-    money32 axisBase;
+    money64 axisBase;
     for (axisBase = MONEY(12, 00); axisBase >= MONEY(-12, 00); axisBase -= MONEY(6, 00))
     {
-        money32 axisValue = axisBase << yAxisScale;
+        auto axisValue = axisBase << yAxisScale;
         auto ft = Formatter();
-        ft.Add<money32>(axisValue);
+        ft.Add<money64>(axisValue);
         DrawTextBasic(
             dpi, coords + ScreenCoordsXY{ 70, 0 }, STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE, ft,
             { FontSpriteBase::SMALL, TextAlignment::RIGHT });
@@ -821,7 +821,7 @@ static void window_finances_park_value_graph_paint(rct_window* w, rct_drawpixeli
     auto graphBottomRight = w->windowPos + ScreenCoordsXY{ pageWidget->right - 4, pageWidget->bottom - 4 };
 
     // Park value
-    money32 parkValue = gParkValue;
+    auto parkValue = gParkValue;
     DrawTextBasic(dpi, graphTopLeft - ScreenCoordsXY{ 0, 11 }, STR_FINANCES_PARK_VALUE, &parkValue);
 
     // Graph
@@ -831,8 +831,8 @@ static void window_finances_park_value_graph_paint(rct_window* w, rct_drawpixeli
     int32_t yAxisScale = 0;
     for (int32_t i = 0; i < 64; i++)
     {
-        money32 balance = gParkValueHistory[i];
-        if (balance == MONEY32_UNDEFINED)
+        auto balance = gParkValueHistory[i];
+        if (balance == MONEY64_UNDEFINED)
             continue;
 
         // Modifier balance then keep halving until less than 255 pixels
@@ -846,12 +846,12 @@ static void window_finances_park_value_graph_paint(rct_window* w, rct_drawpixeli
 
     // Y axis labels
     auto coords = graphTopLeft + ScreenCoordsXY{ 18, 14 };
-    money32 axisBase;
+    money64 axisBase;
     for (axisBase = MONEY(24, 00); axisBase >= MONEY(0, 00); axisBase -= MONEY(6, 00))
     {
-        money32 axisValue = axisBase << yAxisScale;
+        auto axisValue = axisBase << yAxisScale;
         auto ft = Formatter();
-        ft.Add<money32>(axisValue);
+        ft.Add<money64>(axisValue);
         DrawTextBasic(
             dpi, coords + ScreenCoordsXY{ 70, 0 }, STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE, ft,
             { FontSpriteBase::SMALL, TextAlignment::RIGHT });
@@ -923,7 +923,7 @@ static void window_finances_profit_graph_paint(rct_window* w, rct_drawpixelinfo*
     auto graphBottomRight = w->windowPos + ScreenCoordsXY{ pageWidget->right - 4, pageWidget->bottom - 4 };
 
     // Weekly profit
-    money32 weeklyPofit = gCurrentProfit;
+    auto weeklyPofit = gCurrentProfit;
     DrawTextBasic(
         dpi, graphTopLeft - ScreenCoordsXY{ 0, 11 },
         weeklyPofit >= 0 ? STR_FINANCES_WEEKLY_PROFIT_POSITIVE : STR_FINANCES_WEEKLY_PROFIT_LOSS, &weeklyPofit);
@@ -935,8 +935,8 @@ static void window_finances_profit_graph_paint(rct_window* w, rct_drawpixelinfo*
     int32_t yAxisScale = 0;
     for (int32_t i = 0; i < 64; i++)
     {
-        money32 balance = gWeeklyProfitHistory[i];
-        if (balance == MONEY32_UNDEFINED)
+        auto balance = gWeeklyProfitHistory[i];
+        if (balance == MONEY64_UNDEFINED)
             continue;
 
         // Modifier balance then keep halving until less than 127 pixels
@@ -950,12 +950,12 @@ static void window_finances_profit_graph_paint(rct_window* w, rct_drawpixelinfo*
 
     // Y axis labels
     auto screenPos = graphTopLeft + ScreenCoordsXY{ 18, 14 };
-    money32 axisBase;
+    money64 axisBase;
     for (axisBase = MONEY(12, 00); axisBase >= MONEY(-12, 00); axisBase -= MONEY(6, 00))
     {
-        money32 axisValue = axisBase << yAxisScale;
+        money64 axisValue = axisBase << yAxisScale;
         auto ft = Formatter();
-        ft.Add<money32>(axisValue);
+        ft.Add<money64>(axisValue);
         DrawTextBasic(
             dpi, screenPos + ScreenCoordsXY{ 70, 0 }, STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE, ft,
             { FontSpriteBase::SMALL, TextAlignment::RIGHT });
@@ -1117,7 +1117,7 @@ static void window_finances_marketing_paint(rct_window* w, rct_drawpixelinfo* dp
         if (campaignButton->type != WindowWidgetType::Empty)
         {
             // Draw button text
-            money32 pricePerWeek = AdvertisingCampaignPricePerWeek[i];
+            money64 pricePerWeek = AdvertisingCampaignPricePerWeek[i];
             DrawTextBasic(dpi, screenCoords + ScreenCoordsXY{ 4, 0 }, MarketingCampaignNames[i][0]);
             DrawTextBasic(dpi, screenCoords + ScreenCoordsXY{ WH_SUMMARY, 0 }, STR_MARKETING_PER_WEEK, &pricePerWeek);
 
diff --git a/src/openrct2-ui/windows/Footpath.cpp b/src/openrct2-ui/windows/Footpath.cpp
index bd14160bb9..910ddf5218 100644
--- a/src/openrct2-ui/windows/Footpath.cpp
+++ b/src/openrct2-ui/windows/Footpath.cpp
@@ -633,7 +633,8 @@ static void window_footpath_paint(rct_window* w, rct_drawpixelinfo* dpi)
     {
         if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
-            DrawTextBasic(dpi, screenCoords, STR_COST_LABEL, &_window_footpath_cost, { TextAlignment::CENTRE });
+            money64 cost = _window_footpath_cost;
+            DrawTextBasic(dpi, screenCoords, STR_COST_LABEL, &cost, { TextAlignment::CENTRE });
         }
     }
 }
diff --git a/src/openrct2-ui/windows/GameBottomToolbar.cpp b/src/openrct2-ui/windows/GameBottomToolbar.cpp
index 4f65f9a81b..097d5bc3c5 100644
--- a/src/openrct2-ui/windows/GameBottomToolbar.cpp
+++ b/src/openrct2-ui/windows/GameBottomToolbar.cpp
@@ -414,7 +414,7 @@ static void window_game_bottom_toolbar_draw_left_panel(rct_drawpixelinfo* dpi, r
                    : NOT_TRANSLUCENT(w->colours[0]));
         rct_string_id stringId = gCash < 0 ? STR_BOTTOM_TOOLBAR_CASH_NEGATIVE : STR_BOTTOM_TOOLBAR_CASH;
         auto ft = Formatter();
-        ft.Add<money32>(gCash);
+        ft.Add<money64>(gCash);
         DrawTextBasic(dpi, screenCoords, stringId, ft, { colour, TextAlignment::CENTRE });
     }
 
diff --git a/src/openrct2-ui/windows/Guest.cpp b/src/openrct2-ui/windows/Guest.cpp
index 8f379285be..b201bc6fb9 100644
--- a/src/openrct2-ui/windows/Guest.cpp
+++ b/src/openrct2-ui/windows/Guest.cpp
@@ -1657,7 +1657,7 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Cash in pocket
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->CashInPocket);
+        ft.Add<money64>(peep->CashInPocket);
         DrawTextBasic(dpi, screenCoords, STR_GUEST_STAT_CASH_IN_POCKET, ft);
         screenCoords.y += LIST_ROW_HEIGHT;
     }
@@ -1665,7 +1665,7 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Cash spent
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->CashSpent);
+        ft.Add<money64>(peep->CashSpent);
         DrawTextBasic(dpi, screenCoords, STR_GUEST_STAT_CASH_SPENT, ft);
         screenCoords.y += LIST_ROW_HEIGHT * 2;
     }
@@ -1677,14 +1677,14 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Paid to enter
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->PaidToEnter);
+        ft.Add<money64>(peep->PaidToEnter);
         DrawTextBasic(dpi, screenCoords, STR_GUEST_EXPENSES_ENTRANCE_FEE, ft);
         screenCoords.y += LIST_ROW_HEIGHT;
     }
     // Paid on rides
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->PaidOnRides);
+        ft.Add<money64>(peep->PaidOnRides);
         ft.Add<uint16_t>(peep->GuestNumRides);
         if (peep->GuestNumRides != 1)
         {
@@ -1699,7 +1699,7 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Paid on food
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->PaidOnFood);
+        ft.Add<money64>(peep->PaidOnFood);
         ft.Add<uint16_t>(peep->AmountOfFood);
         if (peep->AmountOfFood != 1)
         {
@@ -1715,7 +1715,7 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Paid on drinks
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->PaidOnDrink);
+        ft.Add<money64>(peep->PaidOnDrink);
         ft.Add<uint16_t>(peep->AmountOfDrinks);
         if (peep->AmountOfDrinks != 1)
         {
@@ -1730,7 +1730,7 @@ void window_guest_finance_paint(rct_window* w, rct_drawpixelinfo* dpi)
     // Paid on souvenirs
     {
         auto ft = Formatter();
-        ft.Add<money32>(peep->PaidOnSouvenirs);
+        ft.Add<money64>(peep->PaidOnSouvenirs);
         ft.Add<uint16_t>(peep->AmountOfSouvenirs);
         if (peep->AmountOfSouvenirs != 1)
         {
diff --git a/src/openrct2-ui/windows/Land.cpp b/src/openrct2-ui/windows/Land.cpp
index 609e3fdfb7..ffda0b7008 100644
--- a/src/openrct2-ui/windows/Land.cpp
+++ b/src/openrct2-ui/windows/Land.cpp
@@ -256,7 +256,7 @@ public:
     {
         ScreenCoordsXY screenCoords;
         int32_t numTiles;
-        money32 price;
+        money64 price;
         rct_widget* previewWidget = &widgets[WIDX_PREVIEW];
 
         DrawWidgets(dpi);
@@ -284,12 +284,18 @@ public:
         {
             // Draw raise cost amount
             if (gLandToolRaiseCost != MONEY32_UNDEFINED && gLandToolRaiseCost != 0)
-                DrawTextBasic(&dpi, screenCoords, STR_RAISE_COST_AMOUNT, &gLandToolRaiseCost, { TextAlignment::CENTRE });
+            {
+                price = gLandToolRaiseCost;
+                DrawTextBasic(&dpi, screenCoords, STR_RAISE_COST_AMOUNT, &price, { TextAlignment::CENTRE });
+            }
             screenCoords.y += 10;
 
             // Draw lower cost amount
             if (gLandToolLowerCost != MONEY32_UNDEFINED && gLandToolLowerCost != 0)
-                DrawTextBasic(&dpi, screenCoords, STR_LOWER_COST_AMOUNT, &gLandToolLowerCost, { TextAlignment::CENTRE });
+            {
+                price = gLandToolLowerCost;
+                DrawTextBasic(&dpi, screenCoords, STR_LOWER_COST_AMOUNT, &price, { TextAlignment::CENTRE });
+            }
             screenCoords.y += 50;
 
             // Draw paint price
@@ -302,17 +308,17 @@ public:
                     objManager.GetLoadedObject(ObjectType::TerrainSurface, gLandToolTerrainSurface));
                 if (surfaceObj != nullptr)
                 {
-                    price += numTiles * surfaceObj->Price;
+                    price += numTiles * static_cast<money64>(surfaceObj->Price);
                 }
             }
 
             if (gLandToolTerrainEdge != OBJECT_ENTRY_INDEX_NULL)
-                price += numTiles * 100;
+                price += numTiles * 100LL;
 
             if (price != 0)
             {
                 auto ft = Formatter();
-                ft.Add<money32>(price);
+                ft.Add<money64>(price);
                 DrawTextBasic(&dpi, screenCoords, STR_COST_AMOUNT, ft.Data(), { TextAlignment::CENTRE });
             }
         }
diff --git a/src/openrct2-ui/windows/NewCampaign.cpp b/src/openrct2-ui/windows/NewCampaign.cpp
index 00940518e9..3be0a7a6ed 100644
--- a/src/openrct2-ui/windows/NewCampaign.cpp
+++ b/src/openrct2-ui/windows/NewCampaign.cpp
@@ -353,12 +353,12 @@ public:
         screenCoords = windowPos + ScreenCoordsXY{ 14, 60 };
 
         // Price per week
-        money32 pricePerWeek = AdvertisingCampaignPricePerWeek[campaign.campaign_type];
+        money64 pricePerWeek = AdvertisingCampaignPricePerWeek[campaign.campaign_type];
         DrawTextBasic(&dpi, screenCoords, STR_MARKETING_COST_PER_WEEK, &pricePerWeek);
         screenCoords.y += 13;
 
         // Total price
-        money32 totalPrice = AdvertisingCampaignPricePerWeek[campaign.campaign_type] * campaign.no_weeks;
+        money64 totalPrice = AdvertisingCampaignPricePerWeek[campaign.campaign_type] * campaign.no_weeks;
         DrawTextBasic(&dpi, screenCoords, STR_MARKETING_TOTAL_COST, &totalPrice);
     }
 };
diff --git a/src/openrct2-ui/windows/NewRide.cpp b/src/openrct2-ui/windows/NewRide.cpp
index 3dbde5e4c3..6bdcc02b25 100644
--- a/src/openrct2-ui/windows/NewRide.cpp
+++ b/src/openrct2-ui/windows/NewRide.cpp
@@ -942,7 +942,7 @@ static void window_new_ride_paint_ride_information(
     {
         // Get price of ride
         int32_t unk2 = GetRideTypeDescriptor(item.Type).StartTrackPiece;
-        money32 price = GetRideTypeDescriptor(item.Type).BuildCosts.TrackPrice;
+        money64 price = GetRideTypeDescriptor(item.Type).BuildCosts.TrackPrice;
         price *= TrackPricing[unk2];
         price = (price >> 17) * 10 * GetRideTypeDescriptor(item.Type).BuildCosts.PriceEstimateMultiplier;
 
@@ -952,7 +952,7 @@ static void window_new_ride_paint_ride_information(
             stringId = STR_NEW_RIDE_COST_FROM;
 
         ft = Formatter();
-        ft.Add<money32>(price);
+        ft.Add<money64>(price);
         DrawTextBasic(dpi, screenPos + ScreenCoordsXY{ width, 51 }, stringId, ft, { TextAlignment::RIGHT });
     }
 }
diff --git a/src/openrct2-ui/windows/Park.cpp b/src/openrct2-ui/windows/Park.cpp
index d8af2509a8..49afa0557a 100644
--- a/src/openrct2-ui/windows/Park.cpp
+++ b/src/openrct2-ui/windows/Park.cpp
@@ -1183,7 +1183,7 @@ static void window_park_price_paint(rct_window* w, rct_drawpixelinfo* dpi)
         + ScreenCoordsXY{ w->widgets[WIDX_PAGE_BACKGROUND].left + 4, w->widgets[WIDX_PAGE_BACKGROUND].top + 30 };
     DrawTextBasic(dpi, screenCoords, STR_INCOME_FROM_ADMISSIONS, &gTotalIncomeFromAdmissions);
 
-    money32 parkEntranceFee = park_get_entrance_fee();
+    money64 parkEntranceFee = park_get_entrance_fee();
     auto stringId = parkEntranceFee == 0 ? STR_FREE : STR_BOTTOM_TOOLBAR_CASH;
     screenCoords = w->windowPos + ScreenCoordsXY{ w->widgets[WIDX_PRICE].left + 1, w->widgets[WIDX_PRICE].top + 1 };
     DrawTextBasic(dpi, screenCoords, stringId, &parkEntranceFee, { w->colours[1] });
@@ -1489,14 +1489,14 @@ static void window_park_objective_paint(rct_window* w, rct_drawpixelinfo* dpi)
         if (gScenarioObjective.Type == OBJECTIVE_FINISH_5_ROLLERCOASTERS)
             ft.Add<uint16_t>(gScenarioObjective.MinimumExcitement);
         else
-            ft.Add<money32>(gScenarioObjective.Currency);
+            ft.Add<money64>(gScenarioObjective.Currency);
     }
 
     screenCoords.y += DrawTextWrapped(dpi, screenCoords, 221, ObjectiveNames[gScenarioObjective.Type], ft);
     screenCoords.y += 5;
 
     // Objective outcome
-    if (gScenarioCompletedCompanyValue != MONEY32_UNDEFINED)
+    if (gScenarioCompletedCompanyValue != MONEY64_UNDEFINED)
     {
         if (gScenarioCompletedCompanyValue == COMPANY_VALUE_ON_FAILED_OBJECTIVE)
         {
@@ -1507,7 +1507,7 @@ static void window_park_objective_paint(rct_window* w, rct_drawpixelinfo* dpi)
         {
             // Objective completed
             ft = Formatter();
-            ft.Add<money32>(gScenarioCompletedCompanyValue);
+            ft.Add<money64>(gScenarioCompletedCompanyValue);
             DrawTextWrapped(dpi, screenCoords, 222, STR_OBJECTIVE_ACHIEVED, ft);
         }
     }
diff --git a/src/openrct2-ui/windows/Research.cpp b/src/openrct2-ui/windows/Research.cpp
index b3fea5afaf..446b83c243 100644
--- a/src/openrct2-ui/windows/Research.cpp
+++ b/src/openrct2-ui/windows/Research.cpp
@@ -561,7 +561,7 @@ void window_research_funding_page_paint(rct_window* w, rct_drawpixelinfo* dpi, r
         return;
 
     int32_t currentResearchLevel = gResearchFundingLevel;
-    money32 currentResearchCostPerWeek = research_cost_table[currentResearchLevel];
+    money64 currentResearchCostPerWeek = research_cost_table[currentResearchLevel];
     DrawTextBasic(dpi, w->windowPos + ScreenCoordsXY{ 10, 77 }, STR_RESEARCH_COST_PER_MONTH, &currentResearchCostPerWeek);
 }
 
diff --git a/src/openrct2-ui/windows/Ride.cpp b/src/openrct2-ui/windows/Ride.cpp
index 4d6934a255..cbaef78e8f 100644
--- a/src/openrct2-ui/windows/Ride.cpp
+++ b/src/openrct2-ui/windows/Ride.cpp
@@ -6507,10 +6507,10 @@ static void window_ride_income_invalidate(rct_window* w)
     if (ride == nullptr)
         return;
 
-    w->widgets[WIDX_TITLE].text = STR_ARG_14_STRINGID;
+    w->widgets[WIDX_TITLE].text = STR_ARG_18_STRINGID;
 
     auto ft = Formatter::Common();
-    ft.Increment(14);
+    ft.Increment(18);
     ride->FormatNameTo(ft);
 
     auto rideEntry = ride->GetRideEntry();
@@ -6536,11 +6536,10 @@ static void window_ride_income_invalidate(rct_window* w)
     window_ride_income_widgets[WIDX_SECONDARY_PRICE_LABEL].text = STR_SHOP_ITEM_PRICE_LABEL_ON_RIDE_PHOTO;
     window_ride_income_widgets[WIDX_PRIMARY_PRICE_SAME_THROUGHOUT_PARK].type = WindowWidgetType::Empty;
 
-    window_ride_income_widgets[WIDX_PRIMARY_PRICE].text = STR_ARG_6_CURRENCY2DP;
+    window_ride_income_widgets[WIDX_PRIMARY_PRICE].text = STR_BOTTOM_TOOLBAR_CASH;
     money16 ridePrimaryPrice = ride_get_price(ride);
     ft.Rewind();
-    ft.Increment(6);
-    ft.Add<money32>(ridePrimaryPrice);
+    ft.Add<money64>(ridePrimaryPrice);
     if (ridePrimaryPrice == 0)
         window_ride_income_widgets[WIDX_PRIMARY_PRICE].text = STR_FREE;
 
@@ -6591,7 +6590,9 @@ static void window_ride_income_invalidate(rct_window* w)
 
         // Set secondary item price
         window_ride_income_widgets[WIDX_SECONDARY_PRICE].text = STR_RIDE_SECONDARY_PRICE_VALUE;
-        ft.Add<money32>(ride->price[1]);
+        ft.Rewind();
+        ft.Increment(10);
+        ft.Add<money64>(ride->price[1]);
         if (ride->price[1] == 0)
             window_ride_income_widgets[WIDX_SECONDARY_PRICE].text = STR_FREE;
     }
@@ -6607,7 +6608,7 @@ static void window_ride_income_invalidate(rct_window* w)
 static void window_ride_income_paint(rct_window* w, rct_drawpixelinfo* dpi)
 {
     rct_string_id stringId;
-    money32 profit, costPerHour;
+    money64 profit, costPerHour;
     ShopItem primaryItem, secondaryItem;
 
     WindowDrawWidgets(w, dpi);
@@ -6665,7 +6666,7 @@ static void window_ride_income_paint(rct_window* w, rct_drawpixelinfo* dpi)
     screenCoords.y += 18;
 
     // Income per hour
-    if (ride->income_per_hour != MONEY32_UNDEFINED)
+    if (ride->income_per_hour != MONEY64_UNDEFINED)
     {
         DrawTextBasic(dpi, screenCoords, STR_INCOME_PER_HOUR, &ride->income_per_hour);
         screenCoords.y += LIST_ROW_HEIGHT;
@@ -6678,7 +6679,7 @@ static void window_ride_income_paint(rct_window* w, rct_drawpixelinfo* dpi)
     screenCoords.y += LIST_ROW_HEIGHT;
 
     // Profit per hour
-    if (ride->profit != MONEY32_UNDEFINED)
+    if (ride->profit != MONEY64_UNDEFINED)
     {
         DrawTextBasic(dpi, screenCoords, STR_PROFIT_PER_HOUR, &ride->profit);
         screenCoords.y += LIST_ROW_HEIGHT;
diff --git a/src/openrct2-ui/windows/RideList.cpp b/src/openrct2-ui/windows/RideList.cpp
index e61ef1db77..ec9ff7d81a 100644
--- a/src/openrct2-ui/windows/RideList.cpp
+++ b/src/openrct2-ui/windows/RideList.cpp
@@ -632,7 +632,7 @@ static void window_ride_list_scrollpaint(rct_window* w, rct_drawpixelinfo* dpi,
                 break;
             case INFORMATION_TYPE_PROFIT:
                 formatSecondary = 0;
-                if (ride->profit != MONEY32_UNDEFINED)
+                if (ride->profit != MONEY64_UNDEFINED)
                 {
                     formatSecondary = STR_PROFIT_LABEL;
                     ft.Add<int32_t>(ride->profit);
@@ -644,7 +644,7 @@ static void window_ride_list_scrollpaint(rct_window* w, rct_drawpixelinfo* dpi,
                 break;
             case INFORMATION_TYPE_TOTAL_PROFIT:
                 formatSecondary = 0;
-                if (ride->total_profit != MONEY32_UNDEFINED)
+                if (ride->total_profit != MONEY64_UNDEFINED)
                 {
                     formatSecondary = STR_RIDE_LIST_TOTAL_PROFIT_LABEL;
                     ft.Add<int32_t>(ride->total_profit);
@@ -674,7 +674,7 @@ static void window_ride_list_scrollpaint(rct_window* w, rct_drawpixelinfo* dpi,
             }
             case INFORMATION_TYPE_INCOME:
                 formatSecondary = 0;
-                if (ride->income_per_hour != MONEY32_UNDEFINED)
+                if (ride->income_per_hour != MONEY64_UNDEFINED)
                 {
                     formatSecondary = STR_RIDE_LIST_INCOME_LABEL;
                     ft.Add<int32_t>(ride->income_per_hour);
diff --git a/src/openrct2-ui/windows/ScenarioSelect.cpp b/src/openrct2-ui/windows/ScenarioSelect.cpp
index c29d950b22..715fc3c707 100644
--- a/src/openrct2-ui/windows/ScenarioSelect.cpp
+++ b/src/openrct2-ui/windows/ScenarioSelect.cpp
@@ -535,7 +535,7 @@ static void window_scenarioselect_paint(rct_window* w, rct_drawpixelinfo* dpi)
         if (scenario->objective_type == OBJECTIVE_FINISH_5_ROLLERCOASTERS)
             ft.Add<uint16_t>(scenario->objective_arg_2);
         else
-            ft.Add<money32>(scenario->objective_arg_2);
+            ft.Add<money64>(scenario->objective_arg_2);
     }
     screenPos.y += DrawTextWrapped(dpi, screenPos, 170, STR_OBJECTIVE, ft) + 5;
 
@@ -551,7 +551,7 @@ static void window_scenarioselect_paint(rct_window* w, rct_drawpixelinfo* dpi)
         ft = Formatter();
         ft.Add<rct_string_id>(STR_STRING);
         ft.Add<const char*>(completedByName);
-        ft.Add<money32>(scenario->highscore->company_value);
+        ft.Add<money64>(scenario->highscore->company_value);
         screenPos.y += DrawTextWrapped(dpi, screenPos, 170, STR_COMPLETED_BY_WITH_COMPANY_VALUE, ft);
     }
 }
diff --git a/src/openrct2-ui/windows/Staff.cpp b/src/openrct2-ui/windows/Staff.cpp
index 4ffd184587..e52024d075 100644
--- a/src/openrct2-ui/windows/Staff.cpp
+++ b/src/openrct2-ui/windows/Staff.cpp
@@ -1071,7 +1071,7 @@ void window_staff_stats_paint(rct_window* w, rct_drawpixelinfo* dpi)
     if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
     {
         auto ft = Formatter();
-        ft.Add<money32>(GetStaffWage(peep->AssignedStaffType));
+        ft.Add<money64>(GetStaffWage(peep->AssignedStaffType));
         DrawTextBasic(dpi, screenCoords, STR_STAFF_STAT_WAGES, ft);
         screenCoords.y += LIST_ROW_HEIGHT;
     }
diff --git a/src/openrct2-ui/windows/StaffList.cpp b/src/openrct2-ui/windows/StaffList.cpp
index 52053bf080..e3458544f1 100644
--- a/src/openrct2-ui/windows/StaffList.cpp
+++ b/src/openrct2-ui/windows/StaffList.cpp
@@ -286,7 +286,7 @@ public:
         if (!(gParkFlags & PARK_FLAGS_NO_MONEY))
         {
             auto ft = Formatter();
-            ft.Add<money32>(GetStaffWage(GetSelectedStaffType()));
+            ft.Add<money64>(GetStaffWage(GetSelectedStaffType()));
             DrawTextBasic(&dpi, windowPos + ScreenCoordsXY{ width - 155, 32 }, STR_COST_PER_MONTH, ft);
         }
 
diff --git a/src/openrct2/Editor.cpp b/src/openrct2/Editor.cpp
index 18e3262bbf..af4a1fbe30 100644
--- a/src/openrct2/Editor.cpp
+++ b/src/openrct2/Editor.cpp
@@ -345,12 +345,12 @@ namespace Editor
             gGuestInitialCash = std::clamp(
                 gGuestInitialCash, static_cast<money16>(MONEY(10, 00)), static_cast<money16>(MAX_ENTRANCE_FEE));
 
-            gInitialCash = std::min(gInitialCash, 100000);
+            gInitialCash = std::min<money64>(gInitialCash, 100000);
             finance_reset_cash_to_initial();
 
-            gBankLoan = std::clamp(gBankLoan, MONEY(0, 00), MONEY(5000000, 00));
+            gBankLoan = std::clamp<money64>(gBankLoan, MONEY(0, 00), MONEY(5000000, 00));
 
-            gMaxBankLoan = std::clamp(gMaxBankLoan, MONEY(0, 00), MONEY(5000000, 00));
+            gMaxBankLoan = std::clamp<money64>(gMaxBankLoan, MONEY(0, 00), MONEY(5000000, 00));
 
             gBankLoanInterestRate = std::clamp<uint8_t>(gBankLoanInterestRate, 5, 80);
         }
diff --git a/src/openrct2/actions/RideCreateAction.cpp b/src/openrct2/actions/RideCreateAction.cpp
index df9fa87135..3b57344c95 100644
--- a/src/openrct2/actions/RideCreateAction.cpp
+++ b/src/openrct2/actions/RideCreateAction.cpp
@@ -283,8 +283,8 @@ GameActions::Result::Ptr RideCreateAction::Execute() const
     ride->no_primary_items_sold = 0;
     ride->no_secondary_items_sold = 0;
     ride->last_crash_type = RIDE_CRASH_TYPE_NONE;
-    ride->income_per_hour = MONEY32_UNDEFINED;
-    ride->profit = MONEY32_UNDEFINED;
+    ride->income_per_hour = MONEY64_UNDEFINED;
+    ride->profit = MONEY64_UNDEFINED;
     ride->connected_message_throttle = 0;
     ride->entrance_style = 0;
     ride->num_block_brakes = 0;
diff --git a/src/openrct2/actions/ScenarioSetSettingAction.cpp b/src/openrct2/actions/ScenarioSetSettingAction.cpp
index 6bd4291e86..9f0b58b7ee 100644
--- a/src/openrct2/actions/ScenarioSetSettingAction.cpp
+++ b/src/openrct2/actions/ScenarioSetSettingAction.cpp
@@ -73,18 +73,18 @@ GameActions::Result::Ptr ScenarioSetSettingAction::Execute() const
             }
             break;
         case ScenarioSetSetting::InitialCash:
-            gInitialCash = std::clamp<money32>(_value, MONEY(0, 00), MONEY(1000000, 00));
+            gInitialCash = std::clamp<money64>(_value, MONEY(0, 00), MONEY(1000000, 00));
             gCash = gInitialCash;
             window_invalidate_by_class(WC_FINANCES);
             window_invalidate_by_class(WC_BOTTOM_TOOLBAR);
             break;
         case ScenarioSetSetting::InitialLoan:
-            gBankLoan = std::clamp<money32>(_value, MONEY(0, 00), MONEY(5000000, 00));
+            gBankLoan = std::clamp<money64>(_value, MONEY(0, 00), MONEY(5000000, 00));
             gMaxBankLoan = std::max(gBankLoan, gMaxBankLoan);
             window_invalidate_by_class(WC_FINANCES);
             break;
         case ScenarioSetSetting::MaximumLoanSize:
-            gMaxBankLoan = std::clamp<money32>(_value, MONEY(0, 00), MONEY(5000000, 00));
+            gMaxBankLoan = std::clamp<money64>(_value, MONEY(0, 00), MONEY(5000000, 00));
             gBankLoan = std::min(gBankLoan, gMaxBankLoan);
             window_invalidate_by_class(WC_FINANCES);
             break;
@@ -103,7 +103,7 @@ GameActions::Result::Ptr ScenarioSetSettingAction::Execute() const
             }
             break;
         case ScenarioSetSetting::AverageCashPerGuest:
-            gGuestInitialCash = std::clamp<money32>(_value, MONEY(0, 00), MONEY(1000, 00));
+            gGuestInitialCash = std::clamp<money64>(_value, MONEY(0, 00), MONEY(1000, 00));
             break;
         case ScenarioSetSetting::GuestInitialHappiness:
             gGuestInitialHappiness = std::clamp<uint8_t>(_value, 40, 250);
diff --git a/src/openrct2/common.h b/src/openrct2/common.h
index 7b81c78ae6..7592614748 100644
--- a/src/openrct2/common.h
+++ b/src/openrct2/common.h
@@ -141,6 +141,12 @@ using money64 = fixed64_1dp;
 #define MONEY_FREE MONEY(0, 00)
 #define MONEY16_UNDEFINED static_cast<money16>(static_cast<uint16_t>(0xFFFF))
 #define MONEY32_UNDEFINED (static_cast<money32>(0x80000000))
+#define MONEY64_UNDEFINED (static_cast<money64>(0x8000000000000000))
+
+static constexpr money64 ToMoney64(money32 value)
+{
+    return value == MONEY32_UNDEFINED ? MONEY64_UNDEFINED : value;
+}
 
 using EMPTY_ARGS_VOID_POINTER = void();
 using rct_string_id = uint16_t;
diff --git a/src/openrct2/interface/InteractiveConsole.cpp b/src/openrct2/interface/InteractiveConsole.cpp
index 7545d42a93..59d7231374 100644
--- a/src/openrct2/interface/InteractiveConsole.cpp
+++ b/src/openrct2/interface/InteractiveConsole.cpp
@@ -774,7 +774,7 @@ static int32_t cc_set(InteractiveConsole& console, const arguments_t& argv)
         }
         else if (argv[0] == "current_loan" && invalidArguments(&invalidArgs, int_valid[0]))
         {
-            gBankLoan = std::clamp(MONEY(int_val[0] - (int_val[0] % 1000), 0), MONEY(0, 0), gMaxBankLoan);
+            gBankLoan = std::clamp<money64>(MONEY(int_val[0] - (int_val[0] % 1000), 0), MONEY(0, 0), gMaxBankLoan);
             console.Execute("get current_loan");
         }
         else if (argv[0] == "max_loan" && invalidArguments(&invalidArgs, int_valid[0]))
diff --git a/src/openrct2/localisation/Formatter.h b/src/openrct2/localisation/Formatter.h
index 49d03febb6..39a968603f 100644
--- a/src/openrct2/localisation/Formatter.h
+++ b/src/openrct2/localisation/Formatter.h
@@ -82,6 +82,7 @@ public:
             std::is_same_v<typename std::remove_cv<TSpecified>::type, int16_t> ||
             std::is_same_v<typename std::remove_cv<TSpecified>::type, int32_t> ||
             std::is_same_v<typename std::remove_cv<TSpecified>::type, money32> ||
+            std::is_same_v<typename std::remove_cv<TSpecified>::type, money64> ||
             std::is_same_v<typename std::remove_cv<TSpecified>::type, rct_string_id> ||
             std::is_same_v<typename std::remove_cv<TSpecified>::type, uint16_t> ||
             std::is_same_v<typename std::remove_cv<TSpecified>::type, uint32_t> ||
diff --git a/src/openrct2/localisation/Formatting.cpp b/src/openrct2/localisation/Formatting.cpp
index 6c64e6e9f6..3cb8188cf7 100644
--- a/src/openrct2/localisation/Formatting.cpp
+++ b/src/openrct2/localisation/Formatting.cpp
@@ -657,6 +657,10 @@ namespace OpenRCT2
         {
             FormatArgument(ss, token, std::get<int32_t>(value));
         }
+        else if (std::holds_alternative<int64_t>(value))
+        {
+            FormatArgument(ss, token, std::get<int64_t>(value));
+        }
         else if (std::holds_alternative<const char*>(value))
         {
             FormatArgument(ss, token, std::get<const char*>(value));
@@ -755,11 +759,13 @@ namespace OpenRCT2
                 case FormatToken::Comma32:
                 case FormatToken::Int32:
                 case FormatToken::Comma2dp32:
-                case FormatToken::Currency2dp:
-                case FormatToken::Currency:
                 case FormatToken::Sprite:
                     anyArgs.push_back(ReadFromArgs<int32_t>(args));
                     break;
+                case FormatToken::Currency2dp:
+                case FormatToken::Currency:
+                    anyArgs.push_back(ReadFromArgs<int64_t>(args));
+                    break;
                 case FormatToken::UInt16:
                 case FormatToken::MonthYear:
                 case FormatToken::Month:
diff --git a/src/openrct2/localisation/Formatting.h b/src/openrct2/localisation/Formatting.h
index cf056c8160..9726a89141 100644
--- a/src/openrct2/localisation/Formatting.h
+++ b/src/openrct2/localisation/Formatting.h
@@ -145,7 +145,7 @@ namespace OpenRCT2
 
     using FormatBuffer = FormatBufferBase<char>;
 
-    using FormatArg_t = std::variant<uint16_t, int32_t, const char*, std::string>;
+    using FormatArg_t = std::variant<uint16_t, int32_t, int64_t, const char*, std::string>;
 
     class FmtString
     {
diff --git a/src/openrct2/management/Finance.cpp b/src/openrct2/management/Finance.cpp
index 12f7858baf..dc78081c5d 100644
--- a/src/openrct2/management/Finance.cpp
+++ b/src/openrct2/management/Finance.cpp
@@ -35,20 +35,20 @@ static constexpr const int32_t dword_988E60[static_cast<int32_t>(ExpenditureType
     1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0,
 };
 
-money32 gInitialCash;
-money32 gCash;
-money32 gBankLoan;
+money64 gInitialCash;
+money64 gCash;
+money64 gBankLoan;
 uint8_t gBankLoanInterestRate;
-money32 gMaxBankLoan;
-money32 gCurrentExpenditure;
-money32 gCurrentProfit;
-money32 gHistoricalProfit;
-money32 gWeeklyProfitAverageDividend;
+money64 gMaxBankLoan;
+money64 gCurrentExpenditure;
+money64 gCurrentProfit;
+money64 gHistoricalProfit;
+money64 gWeeklyProfitAverageDividend;
 uint16_t gWeeklyProfitAverageDivisor;
-money32 gCashHistory[FINANCE_GRAPH_SIZE];
-money32 gWeeklyProfitHistory[FINANCE_GRAPH_SIZE];
-money32 gParkValueHistory[FINANCE_GRAPH_SIZE];
-money32 gExpenditureTable[EXPENDITURE_TABLE_MONTH_COUNT][static_cast<int32_t>(ExpenditureType::Count)];
+money64 gCashHistory[FINANCE_GRAPH_SIZE];
+money64 gWeeklyProfitHistory[FINANCE_GRAPH_SIZE];
+money64 gParkValueHistory[FINANCE_GRAPH_SIZE];
+money64 gExpenditureTable[EXPENDITURE_TABLE_MONTH_COUNT][static_cast<int32_t>(ExpenditureType::Count)];
 
 /**
  * Checks the condition if the game is required to use money.
@@ -186,9 +186,9 @@ void finance_reset_history()
 {
     for (int32_t i = 0; i < FINANCE_GRAPH_SIZE; i++)
     {
-        gCashHistory[i] = MONEY32_UNDEFINED;
-        gWeeklyProfitHistory[i] = MONEY32_UNDEFINED;
-        gParkValueHistory[i] = MONEY32_UNDEFINED;
+        gCashHistory[i] = MONEY64_UNDEFINED;
+        gWeeklyProfitHistory[i] = MONEY64_UNDEFINED;
+        gParkValueHistory[i] = MONEY64_UNDEFINED;
     }
 }
 
@@ -221,7 +221,7 @@ void finance_init()
     gBankLoanInterestRate = 10;
     gParkValue = 0;
     gCompanyValue = 0;
-    gScenarioCompletedCompanyValue = MONEY32_UNDEFINED;
+    gScenarioCompletedCompanyValue = MONEY64_UNDEFINED;
     gTotalAdmissions = 0;
     gTotalIncomeFromAdmissions = 0;
     gScenarioCompletedBy = "?";
@@ -276,22 +276,22 @@ void finance_update_daily_profit()
     window_invalidate_by_class(WC_FINANCES);
 }
 
-money32 finance_get_initial_cash()
+money64 finance_get_initial_cash()
 {
     return gInitialCash;
 }
 
-money32 finance_get_current_loan()
+money64 finance_get_current_loan()
 {
     return gBankLoan;
 }
 
-money32 finance_get_maximum_loan()
+money64 finance_get_maximum_loan()
 {
     return gMaxBankLoan;
 }
 
-money32 finance_get_current_cash()
+money64 finance_get_current_cash()
 {
     return gCash;
 }
@@ -306,7 +306,7 @@ void finance_shift_expenditure_table()
     // If EXPENDITURE_TABLE_MONTH_COUNT months have passed then is full, sum the oldest month
     if (gDateMonthsElapsed >= EXPENDITURE_TABLE_MONTH_COUNT)
     {
-        money32 sum = 0;
+        money64 sum = 0;
         for (uint32_t i = 0; i < static_cast<int32_t>(ExpenditureType::Count); i++)
         {
             sum += gExpenditureTable[EXPENDITURE_TABLE_MONTH_COUNT - 1][i];
@@ -344,12 +344,12 @@ void finance_reset_cash_to_initial()
 /**
  * Gets the last month's profit from food, drink and merchandise.
  */
-money32 finance_get_last_month_shop_profit()
+money64 finance_get_last_month_shop_profit()
 {
-    money32 profit = 0;
+    money64 profit = 0;
     if (gDateMonthsElapsed != 0)
     {
-        money32* lastMonthExpenditure = gExpenditureTable[1];
+        const auto* lastMonthExpenditure = gExpenditureTable[1];
 
         profit += lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::ShopSales)];
         profit += lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::ShopStock)];
diff --git a/src/openrct2/management/Finance.h b/src/openrct2/management/Finance.h
index eea938e838..99a0a5f7b0 100644
--- a/src/openrct2/management/Finance.h
+++ b/src/openrct2/management/Finance.h
@@ -36,26 +36,26 @@ enum class ExpenditureType : int32_t
 
 extern const money32 research_cost_table[RESEARCH_FUNDING_COUNT];
 
-extern money32 gInitialCash;
-extern money32 gCash;
-extern money32 gBankLoan;
+extern money64 gInitialCash;
+extern money64 gCash;
+extern money64 gBankLoan;
 extern uint8_t gBankLoanInterestRate;
-extern money32 gMaxBankLoan;
-extern money32 gCurrentExpenditure;
-extern money32 gCurrentProfit;
+extern money64 gMaxBankLoan;
+extern money64 gCurrentExpenditure;
+extern money64 gCurrentProfit;
 
 /**
  * The total profit for the entire scenario that precedes
  * the current financial table.
  */
-extern money32 gHistoricalProfit;
+extern money64 gHistoricalProfit;
 
-extern money32 gWeeklyProfitAverageDividend;
+extern money64 gWeeklyProfitAverageDividend;
 extern uint16_t gWeeklyProfitAverageDivisor;
-extern money32 gCashHistory[FINANCE_GRAPH_SIZE];
-extern money32 gWeeklyProfitHistory[FINANCE_GRAPH_SIZE];
-extern money32 gParkValueHistory[FINANCE_GRAPH_SIZE];
-extern money32 gExpenditureTable[EXPENDITURE_TABLE_MONTH_COUNT][static_cast<int32_t>(ExpenditureType::Count)];
+extern money64 gCashHistory[FINANCE_GRAPH_SIZE];
+extern money64 gWeeklyProfitHistory[FINANCE_GRAPH_SIZE];
+extern money64 gParkValueHistory[FINANCE_GRAPH_SIZE];
+extern money64 gExpenditureTable[EXPENDITURE_TABLE_MONTH_COUNT][static_cast<int32_t>(ExpenditureType::Count)];
 
 bool finance_check_money_required(uint32_t flags);
 bool finance_check_affordability(money32 cost, uint32_t flags);
@@ -70,9 +70,9 @@ void finance_update_daily_profit();
 void finance_shift_expenditure_table();
 void finance_reset_cash_to_initial();
 
-money32 finance_get_initial_cash();
-money32 finance_get_current_loan();
-money32 finance_get_maximum_loan();
-money32 finance_get_current_cash();
+money64 finance_get_initial_cash();
+money64 finance_get_current_loan();
+money64 finance_get_maximum_loan();
+money64 finance_get_current_cash();
 
-money32 finance_get_last_month_shop_profit();
+money64 finance_get_last_month_shop_profit();
diff --git a/src/openrct2/paint/Paint.cpp b/src/openrct2/paint/Paint.cpp
index dcec3ea8b0..d39013413c 100644
--- a/src/openrct2/paint/Paint.cpp
+++ b/src/openrct2/paint/Paint.cpp
@@ -920,7 +920,7 @@ bool PaintAttachToPreviousPS(paint_session* session, uint32_t image_id, int16_t
  * @param rotation (ebp)
  */
 void PaintFloatingMoneyEffect(
-    paint_session* session, money32 amount, rct_string_id string_id, int16_t y, int16_t z, int8_t y_offsets[], int16_t offset_x,
+    paint_session* session, money64 amount, rct_string_id string_id, int16_t y, int16_t z, int8_t y_offsets[], int16_t offset_x,
     uint32_t rotation)
 {
     auto* ps = session->AllocateStringPaintEntry();
@@ -938,8 +938,7 @@ void PaintFloatingMoneyEffect(
 
     ps->string_id = string_id;
     ps->next = nullptr;
-    ps->args[0] = amount;
-    ps->args[1] = y;
+    std::memcpy(ps->args, &amount, sizeof(amount));
     ps->args[2] = 0;
     ps->args[3] = 0;
     ps->y_offsets = reinterpret_cast<uint8_t*>(y_offsets);
diff --git a/src/openrct2/paint/Paint.h b/src/openrct2/paint/Paint.h
index 6b5ff077a2..756567c0e3 100644
--- a/src/openrct2/paint/Paint.h
+++ b/src/openrct2/paint/Paint.h
@@ -330,7 +330,7 @@ void paint_util_push_tunnel_rotated(paint_session* session, uint8_t direction, u
 bool PaintAttachToPreviousAttach(paint_session* session, uint32_t image_id, int16_t x, int16_t y);
 bool PaintAttachToPreviousPS(paint_session* session, uint32_t image_id, int16_t x, int16_t y);
 void PaintFloatingMoneyEffect(
-    paint_session* session, money32 amount, rct_string_id string_id, int16_t y, int16_t z, int8_t y_offsets[], int16_t offset_x,
+    paint_session* session, money64 amount, rct_string_id string_id, int16_t y, int16_t z, int8_t y_offsets[], int16_t offset_x,
     uint32_t rotation);
 
 paint_session* PaintSessionAlloc(rct_drawpixelinfo* dpi, uint32_t viewFlags);
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index 6522fea81d..546368d65c 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -280,7 +280,7 @@ public:
         return true;
     }
 
-    int32_t CorrectRCT1ParkValue(money32 oldParkValue)
+    money32 CorrectRCT1ParkValue(money32 oldParkValue)
     {
         if (oldParkValue == MONEY32_UNDEFINED)
         {
@@ -1327,13 +1327,13 @@ private:
         gInitialCash = _s4.cash;
 
         gCompanyValue = _s4.company_value;
-        gParkValue = CorrectRCT1ParkValue(_s4.park_value);
+        gParkValue = ToMoney64(CorrectRCT1ParkValue(_s4.park_value));
         gCurrentProfit = _s4.profit;
 
         for (size_t i = 0; i < RCT12_FINANCE_GRAPH_SIZE; i++)
         {
             gCashHistory[i] = _s4.cash_history[i];
-            gParkValueHistory[i] = CorrectRCT1ParkValue(_s4.park_value_history[i]);
+            gParkValueHistory[i] = ToMoney64(CorrectRCT1ParkValue(_s4.park_value_history[i]));
             gWeeklyProfitHistory[i] = _s4.weekly_profit_history[i];
         }
 
@@ -2300,7 +2300,7 @@ private:
         // This is corrected here, but since scenario_objective_currency doubles as minimum excitement rating,
         // we need to check the goal to avoid affecting scenarios like Volcania.
         if (_s4.scenario_objective_type == OBJECTIVE_PARK_VALUE_BY)
-            gScenarioObjective.Currency = CorrectRCT1ParkValue(_s4.scenario_objective_currency);
+            gScenarioObjective.Currency = ToMoney64(CorrectRCT1ParkValue(_s4.scenario_objective_currency));
         else
             gScenarioObjective.Currency = _s4.scenario_objective_currency;
 
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index ee7525c4a5..979c0f1ec5 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -321,7 +321,7 @@ public:
         {
             gCashHistory[i] = _s6.balance_history[i];
             gWeeklyProfitHistory[i] = _s6.weekly_profit_history[i];
-            gParkValueHistory[i] = _s6.park_value_history[i];
+            gParkValueHistory[i] = ToMoney64(_s6.park_value_history[i]);
         }
 
         gScenarioCompletedCompanyValue = _s6.completed_company_value;
diff --git a/src/openrct2/ride/Ride.h b/src/openrct2/ride/Ride.h
index 521192e014..fb4a202d00 100644
--- a/src/openrct2/ride/Ride.h
+++ b/src/openrct2/ride/Ride.h
@@ -309,7 +309,7 @@ public:
     // Various flags stating whether a window needs to be refreshed
     uint8_t window_invalidate_flags;
     uint32_t total_customers;
-    money32 total_profit;
+    money64 total_profit;
     uint8_t popularity;
     uint8_t popularity_time_out; // Updated every purchase and ?possibly by time?
     uint8_t popularity_next;     // When timeout reached this will be the next popularity
@@ -359,8 +359,8 @@ public:
     uint8_t not_fixed_timeout;
     uint8_t last_crash_type;
     uint8_t connected_message_throttle;
-    money32 income_per_hour;
-    money32 profit;
+    money64 income_per_hour;
+    money64 profit;
     TrackColour track_colour[NUM_COLOUR_SCHEMES];
     uint8_t music;
     uint8_t entrance_style;
diff --git a/src/openrct2/scenario/Scenario.cpp b/src/openrct2/scenario/Scenario.cpp
index 657db21cdd..4f74f49195 100644
--- a/src/openrct2/scenario/Scenario.cpp
+++ b/src/openrct2/scenario/Scenario.cpp
@@ -75,8 +75,8 @@ Objective gScenarioObjective;
 
 bool gAllowEarlyCompletionInNetworkPlay;
 uint16_t gScenarioParkRatingWarningDays;
-money32 gScenarioCompletedCompanyValue;
-money32 gScenarioCompanyValueRecord;
+money64 gScenarioCompletedCompanyValue;
+money64 gScenarioCompanyValueRecord;
 
 char gScenarioFileName[MAX_PATH];
 
@@ -144,7 +144,7 @@ void scenario_begin()
     gCurrentProfit = 0;
     gWeeklyProfitAverageDividend = 0;
     gWeeklyProfitAverageDivisor = 0;
-    gScenarioCompletedCompanyValue = MONEY32_UNDEFINED;
+    gScenarioCompletedCompanyValue = MONEY64_UNDEFINED;
     gTotalAdmissions = 0;
     gTotalIncomeFromAdmissions = 0;
     gScenarioCompletedBy = "?";
@@ -197,7 +197,7 @@ void scenario_failure()
  */
 void scenario_success()
 {
-    const money32 companyValue = gCompanyValue;
+    auto companyValue = gCompanyValue;
 
     gScenarioCompletedCompanyValue = companyValue;
     peep_applause();
@@ -928,8 +928,8 @@ ObjectiveStatus Objective::CheckRepayLoanAndParkValue() const
 
 ObjectiveStatus Objective::CheckMonthlyFoodIncome() const
 {
-    money32* lastMonthExpenditure = gExpenditureTable[1];
-    int32_t lastMonthProfit = lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::ShopSales)]
+    const auto* lastMonthExpenditure = gExpenditureTable[1];
+    auto lastMonthProfit = lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::ShopSales)]
         + lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::ShopStock)]
         + lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::FoodDrinkSales)]
         + lastMonthExpenditure[static_cast<int32_t>(ExpenditureType::FoodDrinkStock)];
@@ -978,7 +978,7 @@ static void scenario_objective_check()
  */
 ObjectiveStatus Objective::Check() const
 {
-    if (gScenarioCompletedCompanyValue != MONEY32_UNDEFINED)
+    if (gScenarioCompletedCompanyValue != MONEY64_UNDEFINED)
     {
         return ObjectiveStatus::Undecided;
     }
diff --git a/src/openrct2/scenario/Scenario.h b/src/openrct2/scenario/Scenario.h
index cb3daaf3dd..4c9513a124 100644
--- a/src/openrct2/scenario/Scenario.h
+++ b/src/openrct2/scenario/Scenario.h
@@ -373,7 +373,7 @@ struct Objective
     };
     union
     {
-        money32 Currency;
+        money64 Currency;
         uint16_t MinimumExcitement; // For the "Finish 5 coaster with a minimum excitement rating" objective.
     };
 
@@ -423,7 +423,7 @@ enum
 #define AUTOSAVE_PAUSE 0
 #define DEFAULT_NUM_AUTOSAVES_TO_KEEP 10
 
-static constexpr money32 COMPANY_VALUE_ON_FAILED_OBJECTIVE = 0x80000001;
+static constexpr money64 COMPANY_VALUE_ON_FAILED_OBJECTIVE = 0x8000000000000001;
 
 extern const rct_string_id ScenarioCategoryStringIds[SCENARIO_CATEGORY_COUNT];
 
@@ -433,8 +433,8 @@ extern random_engine_t gScenarioRand;
 extern Objective gScenarioObjective;
 extern bool gAllowEarlyCompletionInNetworkPlay;
 extern uint16_t gScenarioParkRatingWarningDays;
-extern money32 gScenarioCompletedCompanyValue;
-extern money32 gScenarioCompanyValueRecord;
+extern money64 gScenarioCompletedCompanyValue;
+extern money64 gScenarioCompanyValueRecord;
 
 extern rct_s6_info gS6Info;
 extern std::string gScenarioName;
diff --git a/src/openrct2/scenario/ScenarioRepository.cpp b/src/openrct2/scenario/ScenarioRepository.cpp
index 9f9aefcd48..822d884cf1 100644
--- a/src/openrct2/scenario/ScenarioRepository.cpp
+++ b/src/openrct2/scenario/ScenarioRepository.cpp
@@ -318,7 +318,7 @@ private:
 class ScenarioRepository final : public IScenarioRepository
 {
 private:
-    static constexpr uint32_t HighscoreFileVersion = 1;
+    static constexpr uint32_t HighscoreFileVersion = 2;
 
     std::shared_ptr<IPlatformEnvironment> const _env;
     ScenarioFileIndex const _fileIndex;
@@ -416,7 +416,7 @@ public:
         return nullptr;
     }
 
-    bool TryRecordHighscore(int32_t language, const utf8* scenarioFileName, money32 companyValue, const utf8* name) override
+    bool TryRecordHighscore(int32_t language, const utf8* scenarioFileName, money64 companyValue, const utf8* name) override
     {
         // Scan the scenarios so we have a fresh list to query. This is to prevent the issue of scenario completions
         // not getting recorded, see #4951.
@@ -598,7 +598,7 @@ private:
         {
             auto fs = FileStream(path, FILE_MODE_OPEN);
             uint32_t fileVersion = fs.ReadValue<uint32_t>();
-            if (fileVersion != 1)
+            if (fileVersion != 1 && fileVersion != 2)
             {
                 Console::Error::WriteLine("Invalid or incompatible highscores file.");
                 return;
@@ -612,7 +612,7 @@ private:
                 scenario_highscore_entry* highscore = InsertHighscore();
                 highscore->fileName = fs.ReadString();
                 highscore->name = fs.ReadString();
-                highscore->company_value = fs.ReadValue<money32>();
+                highscore->company_value = fileVersion == 1 ? fs.ReadValue<money32>() : fs.ReadValue<money64>();
                 highscore->timestamp = fs.ReadValue<datetime64>();
             }
         }
@@ -784,7 +784,7 @@ const scenario_index_entry* scenario_repository_get_by_index(size_t index)
     return repo->GetByIndex(index);
 }
 
-bool scenario_repository_try_record_highscore(const utf8* scenarioFileName, money32 companyValue, const utf8* name)
+bool scenario_repository_try_record_highscore(const utf8* scenarioFileName, money64 companyValue, const utf8* name)
 {
     IScenarioRepository* repo = GetScenarioRepository();
     return repo->TryRecordHighscore(LocalisationService_GetCurrentLanguage(), scenarioFileName, companyValue, name);
diff --git a/src/openrct2/scenario/ScenarioRepository.h b/src/openrct2/scenario/ScenarioRepository.h
index 8a1b7b19b8..0ee807a384 100644
--- a/src/openrct2/scenario/ScenarioRepository.h
+++ b/src/openrct2/scenario/ScenarioRepository.h
@@ -20,7 +20,7 @@ struct scenario_highscore_entry
 {
     utf8* fileName;
     utf8* name;
-    money32 company_value;
+    money64 company_value;
     datetime64 timestamp;
 };
 
@@ -38,7 +38,7 @@ struct scenario_index_entry
     // Objective
     uint8_t objective_type;
     uint8_t objective_arg_1;
-    int32_t objective_arg_2;
+    int64_t objective_arg_2;
     int16_t objective_arg_3;
     scenario_highscore_entry* highscore = nullptr;
 
@@ -71,7 +71,7 @@ struct IScenarioRepository
     virtual const scenario_index_entry* GetByPath(const utf8* path) const abstract;
 
     virtual bool TryRecordHighscore(
-        int32_t language, const utf8* scenarioFileName, money32 companyValue, const utf8* name) abstract;
+        int32_t language, const utf8* scenarioFileName, money64 companyValue, const utf8* name) abstract;
 };
 
 std::unique_ptr<IScenarioRepository> CreateScenarioRepository(const std::shared_ptr<OpenRCT2::IPlatformEnvironment>& env);
@@ -80,5 +80,5 @@ IScenarioRepository* GetScenarioRepository();
 void scenario_repository_scan();
 size_t scenario_repository_get_count();
 const scenario_index_entry* scenario_repository_get_by_index(size_t index);
-bool scenario_repository_try_record_highscore(const utf8* scenarioFileName, money32 companyValue, const utf8* name);
+bool scenario_repository_try_record_highscore(const utf8* scenarioFileName, money64 companyValue, const utf8* name);
 void scenario_translate(scenario_index_entry* scenarioEntry);
diff --git a/src/openrct2/scripting/Duktape.hpp b/src/openrct2/scripting/Duktape.hpp
index 95de254bb3..de51173220 100644
--- a/src/openrct2/scripting/Duktape.hpp
+++ b/src/openrct2/scripting/Duktape.hpp
@@ -123,6 +123,13 @@ namespace OpenRCT2::Scripting
             duk_put_prop_string(_ctx, _idx, name);
         }
 
+        void Set(const char* name, int64_t value)
+        {
+            EnsureObjectPushed();
+            duk_push_number(_ctx, value);
+            duk_put_prop_string(_ctx, _idx, name);
+        }
+
         void Set(const char* name, uint64_t value)
         {
             EnsureObjectPushed();
@@ -280,6 +287,12 @@ namespace OpenRCT2::Scripting
         return DukValue::take_from_stack(ctx);
     }
 
+    template<> inline DukValue ToDuk(duk_context* ctx, const int64_t& value)
+    {
+        duk_push_number(ctx, value);
+        return DukValue::take_from_stack(ctx);
+    }
+
     template<> inline DukValue ToDuk(duk_context* ctx, const std::string_view& value)
     {
         duk_push_lstring(ctx, value.data(), value.size());
diff --git a/src/openrct2/scripting/ScPark.hpp b/src/openrct2/scripting/ScPark.hpp
index ba0b65a1e0..18be4cb1f2 100644
--- a/src/openrct2/scripting/ScPark.hpp
+++ b/src/openrct2/scripting/ScPark.hpp
@@ -247,11 +247,11 @@ namespace OpenRCT2::Scripting
     class ScPark
     {
     public:
-        money32 cash_get() const
+        money64 cash_get() const
         {
             return gCash;
         }
-        void cash_set(money32 value)
+        void cash_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
@@ -280,11 +280,11 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 bankLoan_get() const
+        money64 bankLoan_get() const
         {
             return gBankLoan;
         }
-        void bankLoan_set(money32 value)
+        void bankLoan_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
@@ -296,11 +296,11 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 maxBankLoan_get() const
+        money64 maxBankLoan_get() const
         {
             return gMaxBankLoan;
         }
-        void maxBankLoan_set(money32 value)
+        void maxBankLoan_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
@@ -362,11 +362,11 @@ namespace OpenRCT2::Scripting
             return gGuestInitialThirst;
         }
 
-        money32 value_get() const
+        money64 value_get() const
         {
             return gParkValue;
         }
-        void value_set(money32 value)
+        void value_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
@@ -378,11 +378,11 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 companyValue_get() const
+        money64 companyValue_get() const
         {
             return gCompanyValue;
         }
-        void companyValue_set(money32 value)
+        void companyValue_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
@@ -414,11 +414,11 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 totalIncomeFromAdmissions_get() const
+        money64 totalIncomeFromAdmissions_get() const
         {
             return gTotalIncomeFromAdmissions;
         }
-        void totalIncomeFromAdmissions_set(money32 value)
+        void totalIncomeFromAdmissions_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
 
diff --git a/src/openrct2/scripting/ScScenario.hpp b/src/openrct2/scripting/ScScenario.hpp
index 5a2174a846..4d47ea3403 100644
--- a/src/openrct2/scripting/ScScenario.hpp
+++ b/src/openrct2/scripting/ScScenario.hpp
@@ -107,7 +107,7 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 excitement_get()
+        money64 excitement_get()
         {
             if (gScenarioObjective.Type == OBJECTIVE_FINISH_5_ROLLERCOASTERS)
             {
@@ -116,7 +116,7 @@ namespace OpenRCT2::Scripting
             return 0;
         }
 
-        void excitement_set(money32 value)
+        void excitement_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
             if (gScenarioObjective.Type == OBJECTIVE_FINISH_5_ROLLERCOASTERS)
@@ -125,7 +125,7 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 parkValue_get()
+        money64 parkValue_get()
         {
             if (gScenarioObjective.Type == OBJECTIVE_PARK_VALUE_BY
                 || gScenarioObjective.Type == OBJECTIVE_REPAY_LOAN_AND_PARK_VALUE)
@@ -135,7 +135,7 @@ namespace OpenRCT2::Scripting
             return 0;
         }
 
-        void parkValue_set(money32 value)
+        void parkValue_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
             if (gScenarioObjective.Type == OBJECTIVE_PARK_VALUE_BY
@@ -145,7 +145,7 @@ namespace OpenRCT2::Scripting
             }
         }
 
-        money32 monthlyIncome_get()
+        money64 monthlyIncome_get()
         {
             if (gScenarioObjective.Type == OBJECTIVE_MONTHLY_RIDE_INCOME
                 || gScenarioObjective.Type == OBJECTIVE_MONTHLY_FOOD_INCOME)
@@ -155,7 +155,7 @@ namespace OpenRCT2::Scripting
             return 0;
         }
 
-        void monthlyIncome_set(money32 value)
+        void monthlyIncome_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
             if (gScenarioObjective.Type == OBJECTIVE_PARK_VALUE_BY
@@ -246,7 +246,7 @@ namespace OpenRCT2::Scripting
         DukValue completedCompanyValue_get() const
         {
             auto ctx = GetContext()->GetScriptEngine().GetContext();
-            if (gScenarioCompletedCompanyValue == MONEY32_UNDEFINED
+            if (gScenarioCompletedCompanyValue == MONEY64_UNDEFINED
                 || gScenarioCompletedCompanyValue == COMPANY_VALUE_ON_FAILED_OBJECTIVE)
             {
                 return ToDuk(ctx, nullptr);
@@ -261,7 +261,7 @@ namespace OpenRCT2::Scripting
 
         std::string status_get() const
         {
-            if (gScenarioCompletedCompanyValue == MONEY32_UNDEFINED)
+            if (gScenarioCompletedCompanyValue == MONEY64_UNDEFINED)
                 return "inProgress";
             else if (gScenarioCompletedCompanyValue == COMPANY_VALUE_ON_FAILED_OBJECTIVE)
                 return "failed";
@@ -271,18 +271,18 @@ namespace OpenRCT2::Scripting
         {
             ThrowIfGameStateNotMutable();
             if (value == "inProgress")
-                gScenarioCompletedCompanyValue = MONEY32_UNDEFINED;
+                gScenarioCompletedCompanyValue = MONEY64_UNDEFINED;
             else if (value == "failed")
                 gScenarioCompletedCompanyValue = COMPANY_VALUE_ON_FAILED_OBJECTIVE;
             else if (value == "completed")
                 gScenarioCompletedCompanyValue = gCompanyValue;
         }
 
-        money32 companyValueRecord_get() const
+        money64 companyValueRecord_get() const
         {
             return gScenarioCompanyValueRecord;
         }
-        void companyValueRecord_set(money32 value)
+        void companyValueRecord_set(money64 value)
         {
             ThrowIfGameStateNotMutable();
             gScenarioCompanyValueRecord = value;
diff --git a/src/openrct2/util/Util.cpp b/src/openrct2/util/Util.cpp
index 1cd52ab180..78225880b7 100644
--- a/src/openrct2/util/Util.cpp
+++ b/src/openrct2/util/Util.cpp
@@ -729,6 +729,12 @@ int32_t add_clamp_int32_t(int32_t value, int32_t value_to_add)
     return value;
 }
 
+int64_t add_clamp_int64_t(int64_t value, int64_t value_to_add)
+{
+    add_clamp_body(value, value_to_add, INT64_MIN, INT64_MAX);
+    return value;
+}
+
 money32 add_clamp_money32(money32 value, money32 value_to_add)
 {
     // This function is intended only for clarity, as money32
@@ -737,6 +743,14 @@ money32 add_clamp_money32(money32 value, money32 value_to_add)
     return add_clamp_int32_t(value, value_to_add);
 }
 
+money32 add_clamp_money64(money64 value, money64 value_to_add)
+{
+    // This function is intended only for clarity, as money64
+    // is technically the same as int64_t
+    assert_struct_size(money64, sizeof(int64_t));
+    return add_clamp_int64_t(value, value_to_add);
+}
+
 #undef add_clamp_body
 
 uint8_t lerp(uint8_t a, uint8_t b, float t)
diff --git a/src/openrct2/util/Util.h b/src/openrct2/util/Util.h
index 5040954e6e..766d60faa1 100644
--- a/src/openrct2/util/Util.h
+++ b/src/openrct2/util/Util.h
@@ -63,7 +63,9 @@ bool util_gzip_compress(FILE* source, FILE* dest);
 int8_t add_clamp_int8_t(int8_t value, int8_t value_to_add);
 int16_t add_clamp_int16_t(int16_t value, int16_t value_to_add);
 int32_t add_clamp_int32_t(int32_t value, int32_t value_to_add);
+int64_t add_clamp_int64_t(int64_t value, int64_t value_to_add);
 money32 add_clamp_money32(money32 value, money32 value_to_add);
+money32 add_clamp_money64(money64 value, money64 value_to_add);
 
 uint8_t lerp(uint8_t a, uint8_t b, float t);
 float flerp(float a, float b, float t);
diff --git a/src/openrct2/world/MoneyEffect.cpp b/src/openrct2/world/MoneyEffect.cpp
index 4ff854a571..85e328b805 100644
--- a/src/openrct2/world/MoneyEffect.cpp
+++ b/src/openrct2/world/MoneyEffect.cpp
@@ -133,12 +133,12 @@ void MoneyEffect::Update()
     sprite_remove(this);
 }
 
-std::pair<rct_string_id, money32> MoneyEffect::GetStringId() const
+std::pair<rct_string_id, money64> MoneyEffect::GetStringId() const
 {
     rct_string_id spentStringId = Vertical ? STR_MONEY_EFFECT_SPEND_HIGHP : STR_MONEY_EFFECT_SPEND;
     rct_string_id receiveStringId = Vertical ? STR_MONEY_EFFECT_RECEIVE_HIGHP : STR_MONEY_EFFECT_RECEIVE;
     rct_string_id stringId = receiveStringId;
-    money32 outValue = Value;
+    money64 outValue = Value;
     if (Value < 0)
     {
         outValue *= -1;
diff --git a/src/openrct2/world/Park.cpp b/src/openrct2/world/Park.cpp
index 1fb1b4db18..91c2f07206 100644
--- a/src/openrct2/world/Park.cpp
+++ b/src/openrct2/world/Park.cpp
@@ -246,12 +246,12 @@ uint16_t Park::GetParkRating() const
     return gParkRating;
 }
 
-money32 Park::GetParkValue() const
+money64 Park::GetParkValue() const
 {
     return gParkValue;
 }
 
-money32 Park::GetCompanyValue() const
+money64 Park::GetCompanyValue() const
 {
     return gCompanyValue;
 }
@@ -482,10 +482,10 @@ int32_t Park::CalculateParkRating() const
     return result;
 }
 
-money32 Park::CalculateParkValue() const
+money64 Park::CalculateParkValue() const
 {
     // Sum ride values
-    money32 result = 0;
+    money64 result = 0;
     for (const auto& ride : GetRideManager())
     {
         result += CalculateRideValue(&ride);
@@ -497,23 +497,23 @@ money32 Park::CalculateParkValue() const
     return result;
 }
 
-money32 Park::CalculateRideValue(const Ride* ride) const
+money64 Park::CalculateRideValue(const Ride* ride) const
 {
-    money32 result = 0;
+    money64 result = 0;
     if (ride != nullptr && ride->value != RIDE_VALUE_UNDEFINED)
     {
         const auto& rtd = ride->GetRideTypeDescriptor();
-        result = (ride->value * 10) * (ride_customers_in_last_5_minutes(ride) + rtd.BonusValue * 4);
+        result = (ride->value * 10LL) * (static_cast<money64>(ride_customers_in_last_5_minutes(ride)) + rtd.BonusValue * 4);
     }
     return result;
 }
 
-money32 Park::CalculateCompanyValue() const
+money64 Park::CalculateCompanyValue() const
 {
-    money32 result = gParkValue - gBankLoan;
+    auto result = gParkValue - gBankLoan;
 
     // Clamp addition to prevent overflow
-    result = add_clamp_money32(result, finance_get_current_cash());
+    result = add_clamp_money64(result, finance_get_current_cash());
 
     return result;
 }
@@ -767,20 +767,20 @@ void Park::UpdateHistories()
     // Update park rating, guests in park and current cash history
     HistoryPushRecord<uint8_t, 32>(gParkRatingHistory, CalculateParkRating() / 4);
     HistoryPushRecord<uint8_t, 32>(gGuestsInParkHistory, std::min<uint16_t>(gNumGuestsInPark, 5000) / 20);
-    HistoryPushRecord<money32, 128>(gCashHistory, finance_get_current_cash() - gBankLoan);
+    HistoryPushRecord<money64, std::size(gCashHistory)>(gCashHistory, finance_get_current_cash() - gBankLoan);
 
     // Update weekly profit history
-    money32 currentWeeklyProfit = gWeeklyProfitAverageDividend;
+    auto currentWeeklyProfit = gWeeklyProfitAverageDividend;
     if (gWeeklyProfitAverageDivisor != 0)
     {
         currentWeeklyProfit /= gWeeklyProfitAverageDivisor;
     }
-    HistoryPushRecord<money32, 128>(gWeeklyProfitHistory, currentWeeklyProfit);
+    HistoryPushRecord<money64, std::size(gWeeklyProfitHistory)>(gWeeklyProfitHistory, currentWeeklyProfit);
     gWeeklyProfitAverageDividend = 0;
     gWeeklyProfitAverageDivisor = 0;
 
     // Update park value history
-    HistoryPushRecord<money32, 128>(gParkValueHistory, gParkValue);
+    HistoryPushRecord<money64, std::size(gParkValueHistory)>(gParkValueHistory, gParkValue);
 
     // Invalidate relevant windows
     auto intent = Intent(INTENT_ACTION_UPDATE_GUEST_COUNT);
diff --git a/src/openrct2/world/Park.h b/src/openrct2/world/Park.h
index 8340666370..e998d48104 100644
--- a/src/openrct2/world/Park.h
+++ b/src/openrct2/world/Park.h
@@ -59,16 +59,16 @@ namespace OpenRCT2
         bool IsOpen() const;
 
         uint16_t GetParkRating() const;
-        money32 GetParkValue() const;
-        money32 GetCompanyValue() const;
+        money64 GetParkValue() const;
+        money64 GetCompanyValue() const;
 
         void Initialise();
         void Update(const Date& date);
 
         int32_t CalculateParkSize() const;
         int32_t CalculateParkRating() const;
-        money32 CalculateParkValue() const;
-        money32 CalculateCompanyValue() const;
+        money64 CalculateParkValue() const;
+        money64 CalculateCompanyValue() const;
         static uint8_t CalculateGuestInitialHappiness(uint8_t percentage);
 
         Guest* GenerateGuest();
@@ -77,7 +77,7 @@ namespace OpenRCT2
         void UpdateHistories();
 
     private:
-        money32 CalculateRideValue(const Ride* ride) const;
+        money64 CalculateRideValue(const Ride* ride) const;
         money16 CalculateTotalRideValueForMoney() const;
         uint32_t CalculateSuggestedMaxGuests() const;
         uint32_t CalculateGuestGenerationProbability() const;