diff --git a/src/openrct2-ui/audio/AudioMixer.cpp b/src/openrct2-ui/audio/AudioMixer.cpp
index de345e584f..22265e8f0a 100644
--- a/src/openrct2-ui/audio/AudioMixer.cpp
+++ b/src/openrct2-ui/audio/AudioMixer.cpp
@@ -23,7 +23,6 @@
 #include <openrct2/Context.h>
 #include <openrct2/core/Guard.hpp>
 #include <openrct2/core/Math.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/core/Util.hpp>
 #include <openrct2/audio/audio.h>
 #include <openrct2/audio/AudioChannel.h>
diff --git a/src/openrct2-ui/audio/MemoryAudioSource.cpp b/src/openrct2-ui/audio/MemoryAudioSource.cpp
index a2f3b0bb30..ab50144759 100644
--- a/src/openrct2-ui/audio/MemoryAudioSource.cpp
+++ b/src/openrct2-ui/audio/MemoryAudioSource.cpp
@@ -19,7 +19,6 @@
 #include <openrct2/common.h>
 #include <SDL.h>
 #include <openrct2/core/Math.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/audio/AudioMixer.h>
 #include <openrct2/audio/AudioSource.h>
 #include "AudioContext.h"
diff --git a/src/openrct2-ui/drawing/engines/opengl/OpenGLDrawingEngine.cpp b/src/openrct2-ui/drawing/engines/opengl/OpenGLDrawingEngine.cpp
index 6cddc0cf8a..c8ee5f2938 100644
--- a/src/openrct2-ui/drawing/engines/opengl/OpenGLDrawingEngine.cpp
+++ b/src/openrct2-ui/drawing/engines/opengl/OpenGLDrawingEngine.cpp
@@ -16,33 +16,29 @@
 
 #ifndef DISABLE_OPENGL
 
+#include <algorithm>
 #include <cmath>
 #include <unordered_map>
 #include <SDL.h>
-
 #include <openrct2/config/Config.h>
 #include <openrct2/core/Console.hpp>
-#include <openrct2/core/Math.hpp>
-#include <openrct2/core/Memory.hpp>
+#include <openrct2/drawing/Drawing.h>
 #include <openrct2/drawing/IDrawingContext.h>
 #include <openrct2/drawing/IDrawingEngine.h>
+#include <openrct2/drawing/LightFX.h>
 #include <openrct2/drawing/Rain.h>
 #include <openrct2/interface/Screenshot.h>
-#include <openrct2/ui/UiContext.h>
-
-#include <openrct2-ui/interface/Window.h>
 #include <openrct2/Intro.h>
-#include <openrct2/drawing/Drawing.h>
-#include <openrct2/drawing/LightFX.h>
-
+#include <openrct2-ui/interface/Window.h>
+#include <openrct2/ui/UiContext.h>
 #include "../DrawingEngines.h"
-#include "GLSLTypes.h"
-#include "OpenGLAPI.h"
-#include "OpenGLFramebuffer.h"
 #include "ApplyPaletteShader.h"
 #include "DrawCommands.h"
 #include "DrawLineShader.h"
 #include "DrawRectShader.h"
+#include "GLSLTypes.h"
+#include "OpenGLAPI.h"
+#include "OpenGLFramebuffer.h"
 #include "SwapFramebuffer.h"
 #include "TextureCache.h"
 #include "TransparencyDepth.h"
@@ -346,27 +342,27 @@ private:
         uint8 * newBits = new uint8[newBitsSize];
         if (_bits == nullptr)
         {
-            Memory::Set(newBits, 0, newBitsSize);
+            std::fill_n(newBits, newBitsSize, 0);
         }
         else
         {
             if (_pitch == pitch)
             {
-                Memory::Copy(newBits, _bits, Math::Min(_bitsSize, newBitsSize));
+                std::copy_n(_bits, std::min(_bitsSize, newBitsSize), newBits);
             }
             else
             {
                 uint8 * src = _bits;
                 uint8 * dst = newBits;
 
-                uint32 minWidth = Math::Min(_width, width);
-                uint32 minHeight = Math::Min(_height, height);
+                uint32 minWidth = std::min(_width, width);
+                uint32 minHeight = std::min(_height, height);
                 for (uint32 y = 0; y < minHeight; y++)
                 {
-                    Memory::Copy(dst, src, minWidth);
+                    std::copy_n(src, minWidth, dst);
                     if (pitch - minWidth > 0)
                     {
-                        Memory::Set(dst + minWidth, 0, pitch - minWidth);
+                        std::fill_n(dst + minWidth, pitch - minWidth, 0);
                     }
                     src += _pitch;
                     dst += pitch;
@@ -716,8 +712,8 @@ void OpenGLDrawingContext::DrawSpriteRawMasked(sint32 x, sint32 y, uint32 maskIm
 
     sint32 drawOffsetX = g1ElementMask->x_offset;
     sint32 drawOffsetY = g1ElementMask->y_offset;
-    sint32 drawWidth = Math::Min(g1ElementMask->width, g1ElementColour->width);
-    sint32 drawHeight = Math::Min(g1ElementMask->height, g1ElementColour->height);
+    sint32 drawWidth = std::min(g1ElementMask->width, g1ElementColour->width);
+    sint32 drawHeight = std::min(g1ElementMask->height, g1ElementColour->height);
 
     sint32 left = x + drawOffsetX;
     sint32 top = y + drawOffsetY;
diff --git a/src/openrct2-ui/drawing/engines/opengl/OpenGLFramebuffer.cpp b/src/openrct2-ui/drawing/engines/opengl/OpenGLFramebuffer.cpp
index f75731a462..e7a4fe1853 100644
--- a/src/openrct2-ui/drawing/engines/opengl/OpenGLFramebuffer.cpp
+++ b/src/openrct2-ui/drawing/engines/opengl/OpenGLFramebuffer.cpp
@@ -16,9 +16,10 @@
 
 #ifndef DISABLE_OPENGL
 
+#include <algorithm>
+#include <memory>
 #include <openrct2/common.h>
 #include <SDL_video.h>
-#include <openrct2/core/Memory.hpp>
 #include "OpenGLFramebuffer.h"
 
 constexpr GLuint BACKBUFFER_ID = 0;
@@ -94,21 +95,20 @@ void OpenGLFramebuffer::GetPixels(rct_drawpixelinfo &dpi) const
 {
     assert(dpi.width == _width && dpi.height == _height);
 
-    uint8 * pixels = Memory::Allocate<uint8>(_width * _height);
+    auto pixels = std::make_unique<uint8[]>(_width * _height);
     glBindTexture(GL_TEXTURE_2D, _texture);
     glPixelStorei(GL_PACK_ALIGNMENT, 1);
-    glGetTexImage(GL_TEXTURE_2D, 0, GL_RED_INTEGER, GL_UNSIGNED_BYTE, pixels);
+    glGetTexImage(GL_TEXTURE_2D, 0, GL_RED_INTEGER, GL_UNSIGNED_BYTE, pixels.get());
 
     // Flip pixels vertically on copy
-    uint8 * src = pixels + ((_height - 1) * _width);
+    uint8 * src = pixels.get() + ((_height - 1) * _width);
     uint8 * dst = dpi.bits;
     for (sint32 y = 0; y < _height; y++)
     {
-        Memory::Copy(dst, src, _width);
+        std::copy_n(src, _width, dst);
         src -= _width;
         dst += dpi.width + dpi.pitch;
     }
-    Memory::Free(pixels);
 }
 
 void OpenGLFramebuffer::SwapColourBuffer(OpenGLFramebuffer &other)
diff --git a/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp b/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
index df7119cfeb..18dda9014e 100644
--- a/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
+++ b/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
@@ -16,12 +16,11 @@
 
 #ifndef DISABLE_OPENGL
 
-#include <vector>
+#include <algorithm>
 #include <stdexcept>
-#include <openrct2/core/Memory.hpp>
-#include "TextureCache.h"
-
+#include <vector>
 #include <openrct2/drawing/Drawing.h>
+#include "TextureCache.h"
 
 constexpr uint32 UNUSED_INDEX = 0xFFFFFFFF;
 
@@ -95,7 +94,7 @@ BasicTextureInfo TextureCache::GetOrLoadGlyphTexture(uint32 image, uint8 * palet
 {
     GlyphId glyphId;
     glyphId.Image = image;
-    Memory::Copy<void>(&glyphId.Palette, palette, sizeof(glyphId.Palette));
+    std::copy_n((uint8 *)&glyphId.Palette, sizeof(glyphId.Palette), palette);
 
     auto kvp = _glyphTextureMap.find(glyphId);
     if (kvp != _glyphTextureMap.end())
@@ -290,8 +289,8 @@ void TextureCache::FreeTextures()
 rct_drawpixelinfo TextureCache::CreateDPI(sint32 width, sint32 height)
 {
     size_t numPixels = width * height;
-    uint8 * pixels8 = Memory::Allocate<uint8>(numPixels);
-    Memory::Set(pixels8, 0, numPixels);
+    auto pixels8 = new uint8[numPixels];
+    std::fill_n(pixels8, numPixels, 0);
 
     rct_drawpixelinfo dpi;
     dpi.bits = pixels8;
@@ -306,7 +305,7 @@ rct_drawpixelinfo TextureCache::CreateDPI(sint32 width, sint32 height)
 
 void TextureCache::DeleteDPI(rct_drawpixelinfo dpi)
 {
-    Memory::Free(dpi.bits);
+    delete dpi.bits;
 }
 
 GLuint TextureCache::GetAtlasesTexture()
diff --git a/src/openrct2-ui/input/KeyboardShortcuts.cpp b/src/openrct2-ui/input/KeyboardShortcuts.cpp
index 4891a6106a..96464fa957 100644
--- a/src/openrct2-ui/input/KeyboardShortcuts.cpp
+++ b/src/openrct2-ui/input/KeyboardShortcuts.cpp
@@ -19,7 +19,6 @@
 #include <openrct2/core/Console.hpp>
 #include <openrct2/core/File.h>
 #include <openrct2/core/FileStream.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/core/Path.hpp>
 #include <openrct2/core/String.hpp>
 #include <openrct2/PlatformEnvironment.h>
diff --git a/src/openrct2-ui/windows/InstallTrack.cpp b/src/openrct2-ui/windows/InstallTrack.cpp
index 0cad3e4dbd..9dde814a1f 100644
--- a/src/openrct2-ui/windows/InstallTrack.cpp
+++ b/src/openrct2-ui/windows/InstallTrack.cpp
@@ -21,7 +21,6 @@
 #include <openrct2/object/ObjectManager.h>
 #include <openrct2/ride/TrackDesignRepository.h>
 #include <openrct2/core/Math.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2-ui/windows/Window.h>
 
 #include <openrct2/audio/audio.h>
diff --git a/src/openrct2-ui/windows/Map.cpp b/src/openrct2-ui/windows/Map.cpp
index dbd2b0a7f1..7eb0bde28f 100644
--- a/src/openrct2-ui/windows/Map.cpp
+++ b/src/openrct2-ui/windows/Map.cpp
@@ -21,7 +21,6 @@
 #include <openrct2/Context.h>
 #include <openrct2/core/Math.hpp>
 #include <openrct2/core/Util.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/Game.h>
 #include <openrct2/Input.h>
 #include <openrct2/localisation/Localisation.h>
diff --git a/src/openrct2-ui/windows/ObjectLoadError.cpp b/src/openrct2-ui/windows/ObjectLoadError.cpp
index 415c584fe4..72db5f7c06 100644
--- a/src/openrct2-ui/windows/ObjectLoadError.cpp
+++ b/src/openrct2-ui/windows/ObjectLoadError.cpp
@@ -16,7 +16,6 @@
 
 #include <string>
 #include <vector>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/localisation/Localisation.h>
 #include <openrct2/object/ObjectManager.h>
 #include <openrct2/platform/platform.h>
diff --git a/src/openrct2-ui/windows/TitleScenarioSelect.cpp b/src/openrct2-ui/windows/TitleScenarioSelect.cpp
index 99ff4f4098..5cc2f9d392 100644
--- a/src/openrct2-ui/windows/TitleScenarioSelect.cpp
+++ b/src/openrct2-ui/windows/TitleScenarioSelect.cpp
@@ -17,7 +17,6 @@
 #include <vector>
 #include <openrct2/audio/audio.h>
 #include <openrct2/config/Config.h>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/interface/themes.h>
 #include <openrct2/localisation/Date.h>
 #include <openrct2/localisation/Localisation.h>
diff --git a/src/openrct2-ui/windows/TrackList.cpp b/src/openrct2-ui/windows/TrackList.cpp
index cffd2a6ed3..b99b6ffbb5 100644
--- a/src/openrct2-ui/windows/TrackList.cpp
+++ b/src/openrct2-ui/windows/TrackList.cpp
@@ -18,7 +18,6 @@
 #include <openrct2/audio/audio.h>
 #include <openrct2/Context.h>
 #include <openrct2/core/Math.hpp>
-#include <openrct2/core/Memory.hpp>
 #include <openrct2/core/String.hpp>
 #include <openrct2/drawing/IDrawingEngine.h>
 #include <openrct2/Editor.h>