diff --git a/distribution/openrct2.d.ts b/distribution/openrct2.d.ts
index b764a2faf8..fbf1071cd9 100644
--- a/distribution/openrct2.d.ts
+++ b/distribution/openrct2.d.ts
@@ -939,6 +939,8 @@ declare global {
     interface MapChangeSizeArgs extends GameActionArgs {
         targetSizeX: number;
         targetSizeY: number;
+        shiftX: number;
+        shiftY: number;
     }
 
     interface MazePlaceTrackArgs extends GameActionArgs {
diff --git a/src/openrct2/actions/MapChangeSizeAction.cpp b/src/openrct2/actions/MapChangeSizeAction.cpp
index 04e28ac200..18f4d86c2c 100644
--- a/src/openrct2/actions/MapChangeSizeAction.cpp
+++ b/src/openrct2/actions/MapChangeSizeAction.cpp
@@ -18,7 +18,13 @@
 #include "../world/Park.h"
 
 MapChangeSizeAction::MapChangeSizeAction(const TileCoordsXY& targetSize)
+    : MapChangeSizeAction(targetSize, TileCoordsXY())
+{
+}
+
+MapChangeSizeAction::MapChangeSizeAction(const TileCoordsXY& targetSize, const TileCoordsXY& shift)
     : _targetSize(targetSize)
+    , _shift(shift)
 {
 }
 
@@ -31,6 +37,7 @@ void MapChangeSizeAction::Serialise(DataSerialiser& stream)
 {
     GameAction::Serialise(stream);
     stream << DS_TAG(_targetSize);
+    stream << DS_TAG(_shift);
 }
 
 GameActions::Result MapChangeSizeAction::Query() const
@@ -63,6 +70,9 @@ GameActions::Result MapChangeSizeAction::Execute() const
         MapExtendBoundarySurfaceY();
     }
 
+    // Shift the map (allows increasing the map at the 0,0 position
+    ShiftMap(_shift);
+
     // Shrink map
     if (_targetSize.x < gameState.MapSize.x || _targetSize.y < gameState.MapSize.y)
     {
@@ -84,4 +94,6 @@ void MapChangeSizeAction::AcceptParameters(GameActionParameterVisitor& visitor)
 {
     visitor.Visit("targetSizeX", _targetSize.x);
     visitor.Visit("targetSizeY", _targetSize.y);
+    visitor.Visit("shiftX", _shift.x);
+    visitor.Visit("shiftY", _shift.y);
 }
diff --git a/src/openrct2/actions/MapChangeSizeAction.h b/src/openrct2/actions/MapChangeSizeAction.h
index 81e8db3e64..e46bae208a 100644
--- a/src/openrct2/actions/MapChangeSizeAction.h
+++ b/src/openrct2/actions/MapChangeSizeAction.h
@@ -17,6 +17,7 @@ class MapChangeSizeAction final : public GameActionBase<GameCommand::ChangeMapSi
 public:
     MapChangeSizeAction() = default;
     MapChangeSizeAction(const TileCoordsXY& targetSize);
+    MapChangeSizeAction(const TileCoordsXY& targetSize, const TileCoordsXY& shift);
 
     void AcceptParameters(GameActionParameterVisitor& visitor) override;
     uint16_t GetActionFlags() const override;
@@ -27,4 +28,5 @@ public:
 
 private:
     TileCoordsXY _targetSize;
+    TileCoordsXY _shift;
 };
diff --git a/src/openrct2/world/Map.cpp b/src/openrct2/world/Map.cpp
index f349f4ac5e..3a7ca50e23 100644
--- a/src/openrct2/world/Map.cpp
+++ b/src/openrct2/world/Map.cpp
@@ -21,6 +21,9 @@
 #include "../actions/WallRemoveAction.h"
 #include "../audio/audio.h"
 #include "../core/Guard.hpp"
+#include "../entity/Duck.h"
+#include "../entity/PatrolArea.h"
+#include "../entity/Staff.h"
 #include "../interface/Cursors.h"
 #include "../interface/Viewport.h"
 #include "../interface/Window.h"
@@ -45,6 +48,7 @@
 #include "../world/tile_element/Slope.h"
 #include "Banner.h"
 #include "Climate.h"
+#include "Entrance.h"
 #include "Footpath.h"
 #include "MapAnimation.h"
 #include "Park.h"
@@ -2231,3 +2235,142 @@ MapRange ClampRangeWithinMap(const MapRange& range)
     MapRange validRange = MapRange{ aX, aY, bX, bY };
     return validRange;
 }
+
+void ShiftMap(const TileCoordsXY& amount)
+{
+    if (amount.x == 0 || amount.y == 0)
+        return;
+
+    auto amountToMove = amount.ToCoordsXY();
+
+    // Tile elements
+    auto newElements = std::vector<TileElement>();
+    for (int32_t y = 0; y < MAXIMUM_MAP_SIZE_TECHNICAL; y++)
+    {
+        for (int32_t x = 0; x < MAXIMUM_MAP_SIZE_TECHNICAL; x++)
+        {
+            auto srcX = x - amount.x;
+            auto srcY = y - amount.y;
+            if (x >= 0 && y >= 0 && x < gMapSize.x && y < gMapSize.y && srcX >= 0 && srcY >= 0 && srcX < gMapSize.x
+                && srcY < gMapSize.y)
+            {
+                auto srcTile = _tileIndex.GetFirstElementAt(TileCoordsXY(srcX, srcY));
+                do
+                {
+                    newElements.push_back(*srcTile);
+                } while (!(srcTile++)->IsLastForTile());
+            }
+            else if (x == 0 || y == 0 || x == gMapSize.x - 1 || y == gMapSize.y - 1)
+            {
+                auto surface = GetDefaultSurfaceElement();
+                surface.SetBaseZ(MINIMUM_LAND_HEIGHT_BIG);
+                surface.SetClearanceZ(MINIMUM_LAND_HEIGHT_BIG);
+                surface.AsSurface()->SetSlope(0);
+                surface.AsSurface()->SetWaterHeight(0);
+                newElements.push_back(surface);
+            }
+            else
+            {
+                newElements.push_back(GetDefaultSurfaceElement());
+            }
+        }
+    }
+    SetTileElements(std::move(newElements));
+    MapRemoveOutOfRangeElements();
+
+    for (auto& spawn : gPeepSpawns)
+        spawn += amountToMove;
+
+    for (auto& entrance : gParkEntrances)
+        entrance += amountToMove;
+
+    // Entities
+    for (auto i = 0; i < EnumValue(EntityType::Count); i++)
+    {
+        auto entityType = static_cast<EntityType>(i);
+        auto& list = GetEntityList(entityType);
+        for (const auto& entityId : list)
+        {
+            auto entity = GetEntity(entityId);
+            auto location = entity->GetLocation();
+            location += amountToMove;
+            entity->MoveTo(location);
+
+            switch (entityType)
+            {
+                case EntityType::Guest:
+                case EntityType::Staff:
+                {
+                    auto peep = entity->As<Peep>();
+                    peep->NextLoc += amountToMove;
+                    peep->DestinationX += amountToMove.x;
+                    peep->DestinationY += amountToMove.y;
+                    peep->PathfindGoal += amount;
+                    for (auto& h : peep->PathfindHistory)
+                        h += amount;
+                    break;
+                }
+                case EntityType::Vehicle:
+                {
+                    auto vehicle = entity->As<Vehicle>();
+                    vehicle->TrackLocation += amountToMove;
+                    vehicle->BoatLocation += amountToMove;
+                    break;
+                }
+                case EntityType::Duck:
+                {
+                    auto duck = entity->As<Duck>();
+                    duck->target_x += amountToMove.x;
+                    duck->target_y += amountToMove.y;
+                    break;
+                }
+            }
+            if (entityType == EntityType::Staff)
+            {
+                auto staff = entity->As<Staff>();
+                auto patrol = staff->PatrolInfo;
+                if (patrol != nullptr)
+                {
+                    auto positions = patrol->ToVector();
+                    for (auto& p : positions)
+                        p += amount;
+                    patrol->Clear();
+                    patrol->Union(positions);
+                }
+            }
+        }
+    }
+
+    // Rides
+    for (auto& ride : GetRideManager())
+    {
+        auto& stations = ride.GetStations();
+        for (auto& station : stations)
+        {
+            station.Start += amountToMove;
+            station.Entrance += amount;
+            station.Exit += amount;
+        }
+
+        ride.overall_view += amountToMove;
+        ride.boat_hire_return_position += amount;
+        ride.CurTestTrackLocation += amount;
+        ride.ChairliftBullwheelLocation[0] += amount;
+        ride.ChairliftBullwheelLocation[1] += amount;
+        ride.CableLiftLoc += amountToMove;
+    }
+
+    // Banners
+    auto numBanners = GetNumBanners();
+    auto id = BannerIndex::FromUnderlying(0);
+    size_t count = 0;
+    while (count < numBanners)
+    {
+        auto* banner = GetBanner(id);
+        if (banner != nullptr)
+        {
+            banner->position += amount;
+            count++;
+        }
+    }
+}
diff --git a/src/openrct2/world/Map.h b/src/openrct2/world/Map.h
index ab9ac02c85..f1bc156f22 100644
--- a/src/openrct2/world/Map.h
+++ b/src/openrct2/world/Map.h
@@ -246,3 +246,4 @@ void FixLandOwnershipTiles(std::initializer_list<TileCoordsXY> tiles);
 void FixLandOwnershipTilesWithOwnership(
     std::initializer_list<TileCoordsXY> tiles, uint8_t ownership, bool doNotDowngrade = false);
 MapRange ClampRangeWithinMap(const MapRange& range);
+void ShiftMap(const TileCoordsXY& amount);