diff --git a/src/openrct2/GameState.h b/src/openrct2/GameState.h
index 35477d541b..a9f200ddb6 100644
--- a/src/openrct2/GameState.h
+++ b/src/openrct2/GameState.h
@@ -10,9 +10,11 @@
 #pragma once
 
 #include "Date.h"
+#include "Limits.h"
 #include "interface/ZoomLevel.h"
 #include "management/Finance.h"
 #include "management/NewsItem.h"
+#include "ride/Ride.h"
 #include "scenario/Scenario.h"
 #include "world/Banner.h"
 #include "world/Climate.h"
@@ -76,6 +78,11 @@ namespace OpenRCT2
         std::string ScenarioCompletedBy;
 
         std::vector<Banner> Banners;
+        // Ride storage for all the rides in the park, rides with RideId::Null are considered free.
+        std::array<Ride, OpenRCT2::Limits::MaxRidesInPark> Rides{};
+        std::vector<TileElement> TileElements;
+
+        std::vector<ScenerySelection> RestrictedScenery;
 
         News::ItemQueues NewsItems;
 
diff --git a/src/openrct2/management/NewsItem.cpp b/src/openrct2/management/NewsItem.cpp
index b4e72bed1d..e3ee26bc9f 100644
--- a/src/openrct2/management/NewsItem.cpp
+++ b/src/openrct2/management/NewsItem.cpp
@@ -439,7 +439,7 @@ void News::DisableNewsItems(News::ItemType type, uint32_t assoc)
 {
     auto& gameState = GetGameState();
     // TODO: write test invalidating windows
-    gameState.NewsItems.ForeachRecentNews([type, assoc, gameState](auto& newsItem) {
+    gameState.NewsItems.ForeachRecentNews([type, assoc, &gameState](auto& newsItem) {
         if (type == newsItem.Type && assoc == newsItem.Assoc)
         {
             newsItem.SetFlags(News::ItemFlags::HasButton);
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index d6386b2df7..93ff66922e 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -96,10 +96,7 @@ static constexpr int32_t RideInspectionInterval[] = {
     10, 20, 30, 45, 60, 120, 0, 0,
 };
 
-// Ride storage for all the rides in the park, rides with RideId::Null are considered free.
-static std::array<Ride, OpenRCT2::Limits::MaxRidesInPark> _rides{};
-
-// This is the highest used index + 1 of the _rides array.
+// This is the highest used index + 1 of the GameState_t::Rides array.
 static size_t _endOfUsedRange = 0;
 
 // A special instance of Ride that is used to draw previews such as the track designs.
@@ -131,10 +128,11 @@ RideManager GetRideManager()
 
 size_t RideManager::size() const
 {
+    auto& gameState = GetGameState();
     size_t count = 0;
     for (size_t i = 0; i < _endOfUsedRange; i++)
     {
-        if (!_rides[i].id.IsNull())
+        if (!gameState.Rides[i].id.IsNull())
         {
             count++;
         }
@@ -159,9 +157,10 @@ RideManager::Iterator RideManager::get(RideId rideId)
 
 RideId GetNextFreeRideId()
 {
-    for (RideId::UnderlyingType i = 0; i < _rides.size(); i++)
+    auto& gameState = GetGameState();
+    for (RideId::UnderlyingType i = 0; i < gameState.Rides.size(); i++)
     {
-        if (_rides[i].id.IsNull())
+        if (gameState.Rides[i].id.IsNull())
         {
             return RideId::FromUnderlying(i);
         }
@@ -174,7 +173,7 @@ Ride* RideAllocateAtIndex(RideId index)
     const auto idx = index.ToUnderlying();
     _endOfUsedRange = std::max<size_t>(idx + 1, _endOfUsedRange);
 
-    auto result = &_rides[idx];
+    auto result = &GetGameState().Rides[idx];
     assert(result->id == RideId::GetNull());
 
     result->id = index;
@@ -196,16 +195,17 @@ static void RideReset(Ride& ride)
 
 void RideDelete(RideId id)
 {
+    auto& gameState = GetGameState();
     const auto idx = id.ToUnderlying();
 
-    assert(idx < _rides.size());
-    assert(_rides[idx].type != RIDE_TYPE_NULL);
+    assert(idx < gameState.Rides.size());
+    assert(gameState.Rides[idx].type != RIDE_TYPE_NULL);
 
-    auto& ride = _rides[idx];
+    auto& ride = gameState.Rides[idx];
     RideReset(ride);
 
     // Shrink maximum ride size.
-    while (_endOfUsedRange > 0 && _rides[_endOfUsedRange - 1].id.IsNull())
+    while (_endOfUsedRange > 0 && gameState.Rides[_endOfUsedRange - 1].id.IsNull())
     {
         _endOfUsedRange--;
     }
@@ -218,14 +218,15 @@ Ride* GetRide(RideId index)
         return nullptr;
     }
 
+    auto& gameState = GetGameState();
     const auto idx = index.ToUnderlying();
-    assert(idx < _rides.size());
-    if (idx >= _rides.size())
+    assert(idx < gameState.Rides.size());
+    if (idx >= gameState.Rides.size())
     {
         return nullptr;
     }
 
-    auto& ride = _rides[idx];
+    auto& ride = gameState.Rides[idx];
     if (ride.type != RIDE_TYPE_NULL)
     {
         assert(ride.id == index);
@@ -942,7 +943,8 @@ bool Ride::SupportsStatus(RideStatus s) const
  */
 void RideInitAll()
 {
-    std::for_each(std::begin(_rides), std::end(_rides), RideReset);
+    auto& gameState = GetGameState();
+    std::for_each(std::begin(gameState.Rides), std::end(gameState.Rides), RideReset);
     _endOfUsedRange = 0;
 }
 
diff --git a/src/openrct2/world/Map.cpp b/src/openrct2/world/Map.cpp
index b501fca43d..fbcbf7d93d 100644
--- a/src/openrct2/world/Map.cpp
+++ b/src/openrct2/world/Map.cpp
@@ -106,7 +106,6 @@ uint32_t gLandRemainingConstructionSales;
 bool gMapLandRightsUpdateSuccess;
 
 static TilePointerIndex<TileElement> _tileIndex;
-static std::vector<TileElement> _tileElements;
 static TilePointerIndex<TileElement> _tileIndexStash;
 static std::vector<TileElement> _tileElementsStash;
 static size_t _tileElementsInUse;
@@ -116,8 +115,9 @@ static int32_t _currentRotationStash;
 
 void StashMap()
 {
+    auto& gameState = GetGameState();
     _tileIndexStash = std::move(_tileIndex);
-    _tileElementsStash = std::move(_tileElements);
+    _tileElementsStash = std::move(gameState.TileElements);
     _mapSizeStash = GetGameState().MapSize;
     _currentRotationStash = gCurrentRotation;
     _tileElementsInUseStash = _tileElementsInUse;
@@ -125,8 +125,9 @@ void StashMap()
 
 void UnstashMap()
 {
+    auto& gameState = GetGameState();
     _tileIndex = std::move(_tileIndexStash);
-    _tileElements = std::move(_tileElementsStash);
+    gameState.TileElements = std::move(_tileElementsStash);
     GetGameState().MapSize = _mapSizeStash;
     gCurrentRotation = _currentRotationStash;
     _tileElementsInUse = _tileElementsInUseStash;
@@ -150,14 +151,16 @@ CoordsXY GetMapSizeMaxXY()
 
 const std::vector<TileElement>& GetTileElements()
 {
-    return _tileElements;
+    return GetGameState().TileElements;
 }
 
 void SetTileElements(std::vector<TileElement>&& tileElements)
 {
-    _tileElements = std::move(tileElements);
-    _tileIndex = TilePointerIndex<TileElement>(MAXIMUM_MAP_SIZE_TECHNICAL, _tileElements.data(), _tileElements.size());
-    _tileElementsInUse = _tileElements.size();
+    auto& gameState = GetGameState();
+    gameState.TileElements = std::move(tileElements);
+    _tileIndex = TilePointerIndex<TileElement>(
+        MAXIMUM_MAP_SIZE_TECHNICAL, gameState.TileElements.data(), gameState.TileElements.size());
+    _tileElementsInUse = gameState.TileElements.size();
 }
 
 static TileElement GetDefaultSurfaceElement()
@@ -180,7 +183,7 @@ static TileElement GetDefaultSurfaceElement()
 std::vector<TileElement> GetReorganisedTileElementsWithoutGhosts()
 {
     std::vector<TileElement> newElements;
-    newElements.reserve(std::max(MIN_TILE_ELEMENTS, _tileElements.size()));
+    newElements.reserve(std::max(MIN_TILE_ELEMENTS, GetGameState().TileElements.size()));
     for (int32_t y = 0; y < MAXIMUM_MAP_SIZE_TECHNICAL; y++)
     {
         for (int32_t x = 0; x < MAXIMUM_MAP_SIZE_TECHNICAL; x++)
@@ -245,7 +248,7 @@ static void ReorganiseTileElements(size_t capacity)
 
 void ReorganiseTileElements()
 {
-    ReorganiseTileElements(_tileElements.size());
+    ReorganiseTileElements(GetGameState().TileElements.size());
 }
 
 static bool MapCheckFreeElementsAndReorganise(size_t numElementsOnTile, size_t numNewElements)
@@ -256,19 +259,20 @@ static bool MapCheckFreeElementsAndReorganise(size_t numElementsOnTile, size_t n
         return false;
     }
 
+    auto& gameState = GetGameState();
     auto totalElementsRequired = numElementsOnTile + numNewElements;
-    auto freeElements = _tileElements.capacity() - _tileElements.size();
+    auto freeElements = gameState.TileElements.capacity() - gameState.TileElements.size();
     if (freeElements >= totalElementsRequired)
     {
         return true;
     }
 
     // if space issue is due to fragmentation then Reorg Tiles without increasing capacity
-    if (_tileElements.size() > totalElementsRequired + _tileElementsInUse)
+    if (gameState.TileElements.size() > totalElementsRequired + _tileElementsInUse)
     {
         ReorganiseTileElements();
         // This check is not expected to fail
-        freeElements = _tileElements.capacity() - _tileElements.size();
+        freeElements = gameState.TileElements.capacity() - gameState.TileElements.size();
         if (freeElements >= totalElementsRequired)
         {
             return true;
@@ -276,7 +280,7 @@ static bool MapCheckFreeElementsAndReorganise(size_t numElementsOnTile, size_t n
     }
 
     // Capacity must increase to handle the space (Note capacity can go above MAX_TILE_ELEMENTS)
-    auto newCapacity = _tileElements.capacity() * 2;
+    auto newCapacity = gameState.TileElements.capacity() * 2;
     ReorganiseTileElements(newCapacity);
     return true;
 }
@@ -524,7 +528,8 @@ void MapCountRemainingLandRights()
  */
 void MapStripGhostFlagFromElements()
 {
-    for (auto& element : _tileElements)
+    auto& gameState = GetGameState();
+    for (auto& element : gameState.TileElements)
     {
         element.SetGhost(false);
     }
@@ -1033,9 +1038,10 @@ void TileElementRemove(TileElement* tileElement)
     (tileElement - 1)->SetLastForTile(true);
     tileElement->BaseHeight = MAX_ELEMENT_HEIGHT;
     _tileElementsInUse--;
-    if (tileElement == &_tileElements.back())
+    auto& gameState = GetGameState();
+    if (tileElement == &gameState.TileElements.back())
     {
-        _tileElements.pop_back();
+        gameState.TileElements.pop_back();
     }
 }
 
@@ -1160,10 +1166,11 @@ static TileElement* AllocateTileElements(size_t numElementsOnTile, size_t numNew
         return nullptr;
     }
 
-    auto oldSize = _tileElements.size();
-    _tileElements.resize(_tileElements.size() + numElementsOnTile + numNewElements);
+    auto& gameState = GetGameState();
+    auto oldSize = gameState.TileElements.size();
+    gameState.TileElements.resize(gameState.TileElements.size() + numElementsOnTile + numNewElements);
     _tileElementsInUse += numNewElements;
-    return &_tileElements[oldSize];
+    return &gameState.TileElements[oldSize];
 }
 
 /**
diff --git a/src/openrct2/world/Scenery.cpp b/src/openrct2/world/Scenery.cpp
index fe1fc77634..5e76145ddc 100644
--- a/src/openrct2/world/Scenery.cpp
+++ b/src/openrct2/world/Scenery.cpp
@@ -60,7 +60,7 @@ int16_t gSceneryCtrlPressZ;
 
 money64 gClearSceneryCost;
 
-static std::vector<ScenerySelection> _restrictedScenery;
+using namespace OpenRCT2;
 
 // rct2: 0x009A3E74
 const CoordsXY SceneryQuadrantOffsets[] = {
@@ -373,17 +373,19 @@ static bool IsSceneryEntryValid(const ScenerySelection& item)
 
 bool IsSceneryItemRestricted(const ScenerySelection& item)
 {
-    return std::find(std::begin(_restrictedScenery), std::end(_restrictedScenery), item) != std::end(_restrictedScenery);
+    auto& gameState = GetGameState();
+    return std::find(std::begin(gameState.RestrictedScenery), std::end(gameState.RestrictedScenery), item)
+        != std::end(gameState.RestrictedScenery);
 }
 
 void ClearRestrictedScenery()
 {
-    _restrictedScenery.clear();
+    GetGameState().RestrictedScenery.clear();
 }
 
 std::vector<ScenerySelection>& GetRestrictedScenery()
 {
-    return _restrictedScenery;
+    return GetGameState().RestrictedScenery;
 }
 
 static std::vector<ScenerySelection> GetAllMiscScenery()
@@ -418,16 +420,19 @@ static std::vector<ScenerySelection> GetAllMiscScenery()
 
 void RestrictAllMiscScenery()
 {
+    auto& gameState = GetGameState();
     auto miscScenery = GetAllMiscScenery();
-    _restrictedScenery.insert(_restrictedScenery.begin(), miscScenery.begin(), miscScenery.end());
+    gameState.RestrictedScenery.insert(gameState.RestrictedScenery.begin(), miscScenery.begin(), miscScenery.end());
 }
 
 void MarkAllUnrestrictedSceneryAsInvented()
 {
+    auto& gameState = GetGameState();
     auto miscScenery = GetAllMiscScenery();
     for (const auto& sceneryItem : miscScenery)
     {
-        if (std::find(_restrictedScenery.begin(), _restrictedScenery.end(), sceneryItem) == _restrictedScenery.end())
+        if (std::find(gameState.RestrictedScenery.begin(), gameState.RestrictedScenery.end(), sceneryItem)
+            == gameState.RestrictedScenery.end())
         {
             ScenerySetInvented(sceneryItem);
         }