diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1fdfa6e42..67aa312f7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -347,8 +347,8 @@ if(NOT MSVC AND NOT HAIKU)
   add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wthread-safety-negative)
   add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wsuggest-override)
   add_linker_flag_if_supported(OUR_FLAGS_LINK -Wno-alloc-size-larger-than) # save.cpp with LTO
-  # add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wdouble-promotion) # Many occurences
-  # add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wnull-dereference) # Many occurences
+  # add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wdouble-promotion) # Many occurrences
+  # add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wnull-dereference) # Many occurrences
   # add_cxx_compiler_flag_if_supported(OUR_FLAGS_OWN -Wuseless-cast) # TODO: Enable for C++ code except gtest
 endif()
 
diff --git a/README.md b/README.md
index 1cb8e7228..a4249b2e9 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,7 @@ On Windows you need to install the Vulkan SDK and set the `VULKAN_SDK` environme
 Default value is ON for Windows x86\_64 and Linux, and OFF for Windows x86 and macOS.
 
 * **-GNinja** <br>
-Use the Ninja build system instead of Make. This automatically parallizes the build and is generally faster. Compile with `ninja` instead of `make`. Install Ninja with `sudo apt install ninja-build` on Debian, `sudo pacman -S --needed ninja` on Arch Linux.
+Use the Ninja build system instead of Make. This automatically parallelizes the build and is generally faster. Compile with `ninja` instead of `make`. Install Ninja with `sudo apt install ninja-build` on Debian, `sudo pacman -S --needed ninja` on Arch Linux.
 
 * **-DCMAKE_CXX_LINK_FLAGS=[FLAGS]** <br>
 Custom flags to set for compiler when linking. With clang++ as the compiler this can be [used to link](https://github.com/rui314/mold#how-to-use) with [mold](https://github.com/rui314/mold), speeds up linking by a factor of ~10:
diff --git a/cmake/toolchains/Emscripten.toolchain b/cmake/toolchains/Emscripten.toolchain
index 0ed57443b..30b1f8944 100644
--- a/cmake/toolchains/Emscripten.toolchain
+++ b/cmake/toolchains/Emscripten.toolchain
@@ -9,7 +9,7 @@ set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} --preload-file data")
 set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} --allow-multiple-definition -Wl,--shared-memory,--no-check-features")
 # TODO
 #set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} -lwebsocket.js -s PROXY_POSIX_SOCKETS=1")
-# use Web Assmebly & a WebGL2 comptatible GLES3 implementation
+# use Web Assembly & a WebGL2 compatible GLES3 implementation
 set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} -s WASM=1")
 set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} -s USE_WEBGL2=1")
 set(WASM_ENGINE_FLAGS "${WASM_ENGINE_FLAGS} -s FULL_ES3=1")
diff --git a/data/shader/text.frag b/data/shader/text.frag
index 5b0bf408d..526314087 100644
--- a/data/shader/text.frag
+++ b/data/shader/text.frag
@@ -17,7 +17,7 @@ void main()
 	float OutlineBlend = (1.0 - textColor.a);	
 
 	// since the outline is always black, or even if it has decent colors, it can be just added to the actual color
-	// without loosing any or too much color
+	// without losing any or too much color
 	
 	// lerp isn't commutative, so add the color the fragment looses by lerping
 	// this reduces the chance of false color calculation if the text is transparent
diff --git a/data/shader/vulkan/text.frag b/data/shader/vulkan/text.frag
index 44dc51433..dca356cb6 100644
--- a/data/shader/vulkan/text.frag
+++ b/data/shader/vulkan/text.frag
@@ -23,7 +23,7 @@ void main()
 	float OutlineBlend = (1.0 - textColor.a);
 
 	// since the outline is always black, or even if it has decent colors, it can be just added to the actual color
-	// without loosing any or too much color
+	// without losing any or too much color
 	
 	// lerp isn't commutative, so add the color the fragment looses by lerping
 	// this reduces the chance of false color calculation if the text is transparent
diff --git a/datasrc/content.py b/datasrc/content.py
index 1c5ec50b1..4a43c20ec 100644
--- a/datasrc/content.py
+++ b/datasrc/content.py
@@ -582,7 +582,7 @@ weapon.visual_size.Set(64)
 weapon.offsetx.Set(32)
 weapon.offsety.Set(4)
 # the number after the plus sign is the sprite scale, which is calculated for all sprites ( w / sqrt(w² * h²) ) of the additionally added x offset, which is added now,
-# since the muzzle image is 32 pixels bigger, devided by 2, because a sprite's position is always at the center of the sprite image itself
+# since the muzzle image is 32 pixels bigger, divided by 2, because a sprite's position is always at the center of the sprite image itself
 # => the offset added, bcs the sprite is bigger now, but should not be shifted to the left
 # => 96 / sqrt(64×64+96×96)  (the original sprite scale)
 # => 64 × original sprite scale (the actual size of the sprite ingame see weapon.visual_size above)
diff --git a/other/emscripten/minimal.html b/other/emscripten/minimal.html
index 2a5e51c57..969a6d130 100644
--- a/other/emscripten/minimal.html
+++ b/other/emscripten/minimal.html
@@ -17,7 +17,7 @@
 		</style>
 	</head>
 	<body>
-		<canvas class="game" id="canvas" widht="100%" height="100%" oncontextmenu="event.preventDefault()"></canvas>
+		<canvas class="game" id="canvas" width="100%" height="100%" oncontextmenu="event.preventDefault()"></canvas>
 		<p id="output"></p>
 		<script>
 			var Module = {
diff --git a/scripts/android/README.md b/scripts/android/README.md
index 985ea15fb..cb95ebba8 100644
--- a/scripts/android/README.md
+++ b/scripts/android/README.md
@@ -1,7 +1,7 @@
 Requirements for building:
 ==========================
 -	Android NDK (tested with NDK 23), must be in the same location in which Android studio would unpack it (~/Android/Sdk/ndk/)
-	atleast version 23
+	at least version 23
 -	Android SDK build tools
 	version 30.0.3
 -	ddnet-libs with Android libs
diff --git a/scripts/compile_libs/make_lib_opusfile.sh b/scripts/compile_libs/make_lib_opusfile.sh
index 87c62784f..55f188629 100755
--- a/scripts/compile_libs/make_lib_opusfile.sh
+++ b/scripts/compile_libs/make_lib_opusfile.sh
@@ -22,7 +22,7 @@ function make_opusfile() {
 	(
 		cd "$1" || exit 1
 		if [[ "$_EXISTS_PROJECT" == 0 ]]; then
-			#not nice but doesnt matter
+			#not nice but doesn't matter
 			cp -R ../../ogg/include .
 			cp -R ../../opus/include .
 			cp -R ../../ogg/"$2"/include/ogg/* include/ogg/
diff --git a/scripts/languages/readme.txt b/scripts/languages/readme.txt
index e0d52a010..d3dede247 100644
--- a/scripts/languages/readme.txt
+++ b/scripts/languages/readme.txt
@@ -7,9 +7,9 @@ about how to use the scripts.
 You can start by analyzing the current languages using analyze.py
 $ ./analyze.py
 
-analyze.py outputs serveral columns. The column 'total' is the number of
+analyze.py outputs several columns. The column 'total' is the number of
 translations in the file. 'empty' is the number of untranslated phrases in the
-file. The 2nd and 3rd columns are calculated by looking into the source. The scirpt
+file. The 2nd and 3rd columns are calculated by looking into the source. The script
 searches through the source for all phrases. 'missing' is the number of phrases in
 the source but not in the file. 'unused' is the number of phrases in the file but
 not in the source.
diff --git a/scripts/move_sqlite.py b/scripts/move_sqlite.py
index a8b34ae44..9b337997a 100755
--- a/scripts/move_sqlite.py
+++ b/scripts/move_sqlite.py
@@ -84,7 +84,7 @@ def main():
 	print("You can use the following commands to import the entries to MySQL (using https://github.com/techouse/sqlite3-to-mysql/):")
 	print()
 	print(f"sqlite3mysql --sqlite-file {os.path.abspath(args.to)} --ignore-duplicate-keys --mysql-insert-method IGNORE --sqlite-tables record_race record_teamrace record_saves --mysql-password 'PW2' --mysql-host 'host' --mysql-database teeworlds --mysql-user teeworlds")
-	print(f"When the ranks are transfered successfully to mysql, {os.path.abspath(args.to)} can be removed")
+	print(f"When the ranks are transferred successfully to mysql, {os.path.abspath(args.to)} can be removed")
 	print()
 	print("Log of the transfer:")
 	print()
diff --git a/src/base/system.h b/src/base/system.h
index 90c481254..02a034c12 100644
--- a/src/base/system.h
+++ b/src/base/system.h
@@ -580,7 +580,7 @@ void thread_detach(void *thread);
  * @param user Pointer to pass to the thread.
  * @param name Name describing the use of the thread
  *
- * @return The thread if no error occured, 0 on error.
+ * @return The thread if no error occurred, 0 on error.
  */
 void *thread_init_and_detach(void (*threadfunc)(void *), void *user, const char *name);
 
@@ -1201,7 +1201,7 @@ void str_utf8_truncate(char *dst, int dst_size, const char *src, int truncation_
  * counting the zero termination).
  *
  * @remark The strings are treated as zero-terminated strings.
- * @remark Garantees that dst string will contain zero-termination.
+ * @remark Guarantees that dst string will contain zero-termination.
  */
 void str_truncate(char *dst, int dst_size, const char *src, int truncation_len);
 
@@ -1588,7 +1588,7 @@ const char *str_find_nocase(const char *haystack, const char *needle);
 const char *str_find(const char *haystack, const char *needle);
 
 /**
- * Finds the last occurance of a character
+ * Finds the last occurrence of a character
  *
  * @ingroup Strings
  *
diff --git a/src/base/tl/threading.h b/src/base/tl/threading.h
index bcedd27fc..c7225b9ea 100644
--- a/src/base/tl/threading.h
+++ b/src/base/tl/threading.h
@@ -7,7 +7,7 @@
 class CSemaphore
 {
 	SEMAPHORE m_Sem;
-	// implement the counter seperatly, because the `sem_getvalue`-API is
+	// implement the counter separately, because the `sem_getvalue`-API is
 	// deprecated on macOS: https://stackoverflow.com/a/16655541
 	std::atomic_int m_Count{0};
 
diff --git a/src/engine/client/backend/glsl_shader_compiler.cpp b/src/engine/client/backend/glsl_shader_compiler.cpp
index 538be9351..9850d3c05 100644
--- a/src/engine/client/backend/glsl_shader_compiler.cpp
+++ b/src/engine/client/backend/glsl_shader_compiler.cpp
@@ -183,7 +183,7 @@ void CGLSLCompiler::ParseLine(std::string &Line, const char *pReadLine, EGLSLSha
 						Line.append(pBuff);
 						return;
 					}
-					// since GLES doesnt support texture LOD bias as global state, use the shader function instead(since GLES 3.0 uses shaders only anyway)
+					// since GLES doesn't support texture LOD bias as global state, use the shader function instead(since GLES 3.0 uses shaders only anyway)
 					else if(str_comp(aTmpStr, "texture") == 0)
 					{
 						Line.append("texture");
diff --git a/src/engine/client/backend/opengl/backend_opengl.cpp b/src/engine/client/backend/opengl/backend_opengl.cpp
index 2b27dae93..2a48bd155 100644
--- a/src/engine/client/backend/opengl/backend_opengl.cpp
+++ b/src/engine/client/backend/opengl/backend_opengl.cpp
@@ -21,7 +21,7 @@
 #else
 #include <GLES3/gl3.h>
 #define GL_TEXTURE_2D_ARRAY_EXT GL_TEXTURE_2D_ARRAY
-// GLES doesnt support GL_QUADS, but the code is also never executed
+// GLES doesn't support GL_QUADS, but the code is also never executed
 #define GL_QUADS GL_TRIANGLES
 #ifndef CONF_BACKEND_OPENGL_ES3
 #include <GLES/gl.h>
diff --git a/src/engine/client/backend/vulkan/backend_vulkan.cpp b/src/engine/client/backend/vulkan/backend_vulkan.cpp
index 66b3c1271..e7a3614bd 100644
--- a/src/engine/client/backend/vulkan/backend_vulkan.cpp
+++ b/src/engine/client/backend/vulkan/backend_vulkan.cpp
@@ -1062,7 +1062,7 @@ private:
 		// must be calculated when the buffer gets filled
 		size_t m_EstimatedRenderCallCount = 0;
 
-		// usefull data
+		// useful data
 		VkBuffer m_Buffer;
 		size_t m_BufferOff;
 		std::array<SDeviceDescriptorSet, 2> m_aDescriptors;
@@ -1095,7 +1095,7 @@ private:
 
 protected:
 	/************************
-	* ERROR MANAGMENT
+	* ERROR MANAGEMENT
 	************************/
 
 	char m_aError[1024];
@@ -1149,7 +1149,7 @@ protected:
 			dbg_msg("vulkan", "surface lost");
 			break;
 		/*case VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT:
-			dbg_msg("vulkan", "fullscreen exlusive mode lost");
+			dbg_msg("vulkan", "fullscreen exclusive mode lost");
 			break;*/
 		case VK_ERROR_INCOMPATIBLE_DRIVER:
 			pCriticalError = "no compatible driver found. Vulkan 1.1 is required.";
@@ -1496,7 +1496,7 @@ protected:
 	}
 
 	/************************
-	* MEMORY MANAGMENT
+	* MEMORY MANAGEMENT
 	************************/
 
 	bool AllocateVulkanMemory(const VkMemoryAllocateInfo *pAllocateInfo, VkDeviceMemory *pMemory)
@@ -3711,14 +3711,14 @@ public:
 		uint32_t DevPropCount = 0;
 		if(vkEnumerateDeviceExtensionProperties(m_VKGPU, NULL, &DevPropCount, NULL) != VK_SUCCESS)
 		{
-			SetError("Querying logical device extension propterties failed.");
+			SetError("Querying logical device extension properties failed.");
 			return false;
 		}
 
 		std::vector<VkExtensionProperties> vDevPropList(DevPropCount);
 		if(vkEnumerateDeviceExtensionProperties(m_VKGPU, NULL, &DevPropCount, vDevPropList.data()) != VK_SUCCESS)
 		{
-			SetError("Querying logical device extension propterties failed.");
+			SetError("Querying logical device extension properties failed.");
 			return false;
 		}
 
@@ -5442,7 +5442,7 @@ public:
 	}
 
 	/************************
-	* MEMORY MANAGMENT
+	* MEMORY MANAGEMENT
 	************************/
 
 	uint32_t FindMemoryType(VkPhysicalDevice PhyDevice, uint32_t TypeFilter, VkMemoryPropertyFlags Properties)
diff --git a/src/engine/client/backend_sdl.cpp b/src/engine/client/backend_sdl.cpp
index 832a4422e..ce145f39e 100644
--- a/src/engine/client/backend_sdl.cpp
+++ b/src/engine/client/backend_sdl.cpp
@@ -333,7 +333,7 @@ static bool BackendInitGlew(EBackendType BackendType, int &GlewMajor, int &GlewM
 			return true;
 		}
 #endif
-// Don't allow GL 3.3, if the driver doesn't support atleast OpenGL 4.5
+// Don't allow GL 3.3, if the driver doesn't support at least OpenGL 4.5
 #ifndef CONF_FAMILY_WINDOWS
 		if(GLEW_VERSION_4_4)
 		{
@@ -622,7 +622,7 @@ void CGraphicsBackend_SDL_GL::ClampDriverVersion(EBackendType BackendType)
 			g_Config.m_GfxGLMinor = 0;
 			g_Config.m_GfxGLPatch = 0;
 
-			// GLES also doesnt know GL_QUAD
+			// GLES also doesn't know GL_QUAD
 			g_Config.m_GfxQuadAsTriangle = 1;
 		}
 #else
@@ -1425,7 +1425,7 @@ bool CGraphicsBackend_SDL_GL::ResizeWindow(int w, int h, int RefreshRate)
 		SetMode.refresh_rate = RefreshRate;
 		SDL_SetWindowDisplayMode(m_pWindow, SDL_GetClosestDisplayMode(g_Config.m_GfxScreen, &SetMode, &ClosestMode));
 #ifdef CONF_FAMILY_WINDOWS
-		// now change it back to fullscreen, this will restore the above set state, bcs SDL saves fullscreen modes appart from other video modes (as of SDL 2.0.16)
+		// now change it back to fullscreen, this will restore the above set state, bcs SDL saves fullscreen modes apart from other video modes (as of SDL 2.0.16)
 		// see implementation of SDL_SetWindowDisplayMode
 		SetWindowParams(1, false, true);
 #endif
diff --git a/src/engine/client/backend_sdl.h b/src/engine/client/backend_sdl.h
index cbdddb935..c6e175319 100644
--- a/src/engine/client/backend_sdl.h
+++ b/src/engine/client/backend_sdl.h
@@ -149,7 +149,7 @@ public:
 	bool RunCommand(const CCommandBuffer::SCommand *pBaseCommand);
 };
 
-// command processor impelementation, uses the fragments to combine into one processor
+// command processor implementation, uses the fragments to combine into one processor
 class CCommandProcessor_SDL_GL : public CGraphicsBackend_Threaded::ICommandProcessor
 {
 	class CCommandProcessorFragment_GLBase *m_pGLBackend;
diff --git a/src/engine/client/graphics_threaded.h b/src/engine/client/graphics_threaded.h
index b8b1fb8bb..55f062bef 100644
--- a/src/engine/client/graphics_threaded.h
+++ b/src/engine/client/graphics_threaded.h
@@ -73,7 +73,7 @@ public:
 
 	enum ECommandBufferCMD
 	{
-		// commadn groups
+		// command groups
 		CMDGROUP_CORE = 0, // commands that everyone has to implement
 		CMDGROUP_PLATFORM_GL = 10000, // commands specific to a platform
 		CMDGROUP_PLATFORM_SDL = 20000,
@@ -364,7 +364,7 @@ public:
 		SCommand_RenderTileLayer() :
 			SCommand(CMD_RENDER_TILE_LAYER) {}
 		SState m_State;
-		SColorf m_Color; // the color of the whole tilelayer -- already envelopped
+		SColorf m_Color; // the color of the whole tilelayer -- already enveloped
 
 		// the char offset of all indices that should be rendered, and the amount of renders
 		char **m_pIndicesOffsets;
@@ -379,7 +379,7 @@ public:
 		SCommand_RenderBorderTile() :
 			SCommand(CMD_RENDER_BORDER_TILE) {}
 		SState m_State;
-		SColorf m_Color; // the color of the whole tilelayer -- already envelopped
+		SColorf m_Color; // the color of the whole tilelayer -- already enveloped
 		char *m_pIndicesOffset; // you should use the command buffer data to allocate vertices for this command
 		unsigned int m_DrawNum;
 		int m_BufferContainerIndex;
@@ -394,7 +394,7 @@ public:
 		SCommand_RenderBorderTileLine() :
 			SCommand(CMD_RENDER_BORDER_TILE_LINE) {}
 		SState m_State;
-		SColorf m_Color; // the color of the whole tilelayer -- already envelopped
+		SColorf m_Color; // the color of the whole tilelayer -- already enveloped
 		char *m_pIndicesOffset; // you should use the command buffer data to allocate vertices for this command
 		unsigned int m_IndexDrawNum;
 		unsigned int m_DrawNum;
diff --git a/src/engine/client/input.cpp b/src/engine/client/input.cpp
index b269901ba..d695f2f8c 100644
--- a/src/engine/client/input.cpp
+++ b/src/engine/client/input.cpp
@@ -13,7 +13,7 @@
 
 //print >>f, "int inp_key_code(const char *key_name) { int i; if (!strcmp(key_name, \"-?-\")) return -1; else for (i = 0; i < 512; i++) if (!strcmp(key_strings[i], key_name)) return i; return -1; }"
 
-// this header is protected so you don't include it from anywere
+// this header is protected so you don't include it from anywhere
 #define KEYS_INCLUDE
 #include "keynames.h"
 #undef KEYS_INCLUDE
diff --git a/src/engine/client/text.cpp b/src/engine/client/text.cpp
index d7d54fddd..f935d4af5 100644
--- a/src/engine/client/text.cpp
+++ b/src/engine/client/text.cpp
@@ -1368,7 +1368,7 @@ public:
 							CheckSelectionStart(true, pCursor->m_ReleaseMouseX, pCursor->m_ReleaseMouseY, SelectionEndChar, SelectionUsedRelease, std::numeric_limits<float>::lowest(), 0, CharX, CharWidth, TmpY);
 						}
 
-						// if selection didn't start and the mouse pos is atleast on 50% of the right side of the character start
+						// if selection didn't start and the mouse pos is at least on 50% of the right side of the character start
 						CheckSelectionStart(false, pCursor->m_PressMouseX, pCursor->m_PressMouseY, SelectionStartChar, SelectionUsedPress, LastCharX, LastCharWidth, CharX, CharWidth, TmpY);
 						CheckSelectionStart(false, pCursor->m_ReleaseMouseX, pCursor->m_ReleaseMouseY, SelectionEndChar, SelectionUsedRelease, LastCharX, LastCharWidth, CharX, CharWidth, TmpY);
 						CheckSelectionEnd(false, pCursor->m_ReleaseMouseX, pCursor->m_ReleaseMouseY, SelectionEndChar, SelectionUsedRelease, CharX, CharWidth, TmpY);
diff --git a/src/engine/gfx/image_manipulation.cpp b/src/engine/gfx/image_manipulation.cpp
index 7b24eaa85..b0ef09a6e 100644
--- a/src/engine/gfx/image_manipulation.cpp
+++ b/src/engine/gfx/image_manipulation.cpp
@@ -33,7 +33,7 @@ static void Dilate(int w, int h, int BPP, unsigned char *pSrc, unsigned char *pD
 				{
 					for(int p = 0; p < BPP - 1; ++p)
 						// Seems safe for BPP = 3, 4 which we use. clang-analyzer seems to
-						// asssume being called with larger value. TODO: Can make this
+						// assume being called with larger value. TODO: Can make this
 						// safer anyway.
 						aSumOfOpaque[p] += pSrc[k + p]; // NOLINT(clang-analyzer-core.uninitialized.Assign)
 					++Counter;
diff --git a/src/engine/kernel.h b/src/engine/kernel.h
index 400a4167b..668894be1 100644
--- a/src/engine/kernel.h
+++ b/src/engine/kernel.h
@@ -30,7 +30,7 @@ public: \
 \
 private:
 
-// This kernel thingie makes the structure very flat and basiclly singletons.
+// This kernel thingie makes the structure very flat and basically singletons.
 // I'm not sure if this is a good idea but it works for now.
 class IKernel
 {
diff --git a/src/engine/server/databases/mysql.cpp b/src/engine/server/databases/mysql.cpp
index 7f9c7801a..8ea53a385 100644
--- a/src/engine/server/databases/mysql.cpp
+++ b/src/engine/server/databases/mysql.cpp
@@ -645,7 +645,7 @@ void CMysqlConnection::GetString(int Col, char *pBuffer, int BufferSize)
 	}
 	if(Error)
 	{
-		dbg_assert(0, "error getting string: truncation occured");
+		dbg_assert(0, "error getting string: truncation occurred");
 	}
 }
 
@@ -677,7 +677,7 @@ int CMysqlConnection::GetBlob(int Col, unsigned char *pBuffer, int BufferSize)
 	}
 	if(Error)
 	{
-		dbg_assert(0, "error getting blob: truncation occured");
+		dbg_assert(0, "error getting blob: truncation occurred");
 	}
 	return Length;
 }
diff --git a/src/engine/server/register.cpp b/src/engine/server/register.cpp
index 298ee6248..7953320c8 100644
--- a/src/engine/server/register.cpp
+++ b/src/engine/server/register.cpp
@@ -656,7 +656,7 @@ bool CRegister::OnPacket(const CNetChunk *pPacket)
 		const char *pToken = Unpacker.GetString(0);
 		if(Unpacker.Error())
 		{
-			log_error("register", "got errorneous challenge packet from master");
+			log_error("register", "got erroneous challenge packet from master");
 			return true;
 		}
 
diff --git a/src/engine/server/server.cpp b/src/engine/server/server.cpp
index fc637a0f8..a7fd9b122 100644
--- a/src/engine/server/server.cpp
+++ b/src/engine/server/server.cpp
@@ -1544,7 +1544,7 @@ void CServer::ProcessClientPacket(CNetChunk *pPacket)
 				}
 				else
 				{
-					CMsgPacker Msgp(4, true, true); //NETMSG_SERVERINFO //TODO: Import the shared protocol from 7 aswell
+					CMsgPacker Msgp(4, true, true); //NETMSG_SERVERINFO //TODO: Import the shared protocol from 7 as well
 					GetServerInfoSixup(&Msgp, -1, false);
 					SendMsg(&Msgp, MSGFLAG_VITAL | MSGFLAG_FLUSH, ClientID);
 				}
@@ -2286,7 +2286,7 @@ void CServer::UpdateServerInfo(bool Resend)
 					SendServerInfo(m_NetServer.ClientAddr(i), -1, SERVERINFO_INGAME, false);
 				else
 				{
-					CMsgPacker Msg(4, true, true); //NETMSG_SERVERINFO //TODO: Import the shared protocol from 7 aswell
+					CMsgPacker Msg(4, true, true); //NETMSG_SERVERINFO //TODO: Import the shared protocol from 7 as well
 					GetServerInfoSixup(&Msg, -1, false);
 					SendMsg(&Msg, MSGFLAG_VITAL | MSGFLAG_FLUSH, i);
 				}
diff --git a/src/engine/shared/network.h b/src/engine/shared/network.h
index d4d9ab824..394bca1c6 100644
--- a/src/engine/shared/network.h
+++ b/src/engine/shared/network.h
@@ -523,7 +523,7 @@ public:
 	CONNECTIVITY GetConnectivity(int NetType, NETADDR *pGlobalAddr);
 };
 
-// TODO: both, fix these. This feels like a junk class for stuff that doesn't fit anywere
+// TODO: both, fix these. This feels like a junk class for stuff that doesn't fit anywhere
 class CNetBase
 {
 	static IOHANDLE ms_DataLogSent;
diff --git a/src/game/client/components/items.cpp b/src/game/client/components/items.cpp
index 690a72ccc..a29b677ad 100644
--- a/src/game/client/components/items.cpp
+++ b/src/game/client/components/items.cpp
@@ -97,7 +97,7 @@ void CItems::RenderProjectile(const CProjectileData *pCurrent, int ItemID)
 	vec2 Vel = Pos - PrevPos;
 
 	// add particle for this projectile
-	// don't check for validity of the projectile for the current weapon here, so particle effects are rendered for mod compability
+	// don't check for validity of the projectile for the current weapon here, so particle effects are rendered for mod compatibility
 	if(CurWeapon == WEAPON_GRENADE)
 	{
 		m_pClient->m_Effects.SmokeTrail(Pos, Vel * -1, Alpha);
diff --git a/src/game/client/components/menus.h b/src/game/client/components/menus.h
index 1e5764909..e271a0c58 100644
--- a/src/game/client/components/menus.h
+++ b/src/game/client/components/menus.h
@@ -47,7 +47,7 @@ public:
 	unsigned int m_HSVColor;
 };
 
-// compnent to fetch keypresses, override all other input
+// component to fetch keypresses, override all other input
 class CMenusKeyBinder : public CComponent
 {
 public:
diff --git a/src/game/client/components/particles.cpp b/src/game/client/components/particles.cpp
index c217286c4..a653330e2 100644
--- a/src/game/client/components/particles.cpp
+++ b/src/game/client/components/particles.cpp
@@ -81,7 +81,7 @@ void CParticles::Update(float TimePassed)
 	static float FrictionFraction = 0;
 	FrictionFraction += TimePassed;
 
-	if(FrictionFraction > 2.0f) // safety messure
+	if(FrictionFraction > 2.0f) // safety measure
 		FrictionFraction = 0;
 
 	int FrictionCount = 0;
diff --git a/src/game/client/gameclient.cpp b/src/game/client/gameclient.cpp
index 36a552198..1cef8ba94 100644
--- a/src/game/client/gameclient.cpp
+++ b/src/game/client/gameclient.cpp
@@ -150,7 +150,7 @@ void CGameClient::OnConsoleInit()
 	m_vpInput.insert(m_vpInput.end(), {&CMenus::m_Binder, // this will take over all input when we want to bind a key
 						  &m_Binds.m_SpecialBinds,
 						  &m_GameConsole,
-						  &m_Chat, // chat has higher prio due to tha you can quit it by pressing esc
+						  &m_Chat, // chat has higher prio, due to that you can quit it by pressing esc
 						  &m_Motd, // for pressing esc to remove it
 						  &m_Menus,
 						  &m_Spectator,
@@ -354,8 +354,8 @@ void CGameClient::OnInit()
 
 	m_MapImages.SetTextureScale(g_Config.m_ClTextEntitiesSize);
 
-	// Agressively try to grab window again since some Windows users report
-	// window not being focussed after starting client.
+	// Aggressively try to grab window again since some Windows users report
+	// window not being focused after starting client.
 	Graphics()->SetWindowGrab(true);
 
 	CChecksumData *pChecksum = Client()->ChecksumData();
@@ -1192,7 +1192,7 @@ void CGameClient::OnNewSnapshot()
 		Client.m_SpecCharPresent = false;
 	}
 
-	// go trough all the items in the snapshot and gather the info we want
+	// go through all the items in the snapshot and gather the info we want
 	{
 		m_Snap.m_aTeamSize[TEAM_RED] = m_Snap.m_aTeamSize[TEAM_BLUE] = 0;
 
diff --git a/src/game/client/prediction/entities/character.cpp b/src/game/client/prediction/entities/character.cpp
index 7c7d5d84a..48a342a7e 100644
--- a/src/game/client/prediction/entities/character.cpp
+++ b/src/game/client/prediction/entities/character.cpp
@@ -504,7 +504,7 @@ void CCharacter::OnPredictedInput(CNetObj_PlayerInput *pNewInput)
 	// skip the input if chat is active
 	if(!GameWorld()->m_WorldConfig.m_BugDDRaceInput && pNewInput->m_PlayerFlags & PLAYERFLAG_CHATTING)
 	{
-		// save reseted input
+		// save the reset input
 		mem_copy(&m_SavedInput, &m_Input, sizeof(m_SavedInput));
 		return;
 	}
diff --git a/src/game/client/render.cpp b/src/game/client/render.cpp
index fa5793252..5f94c715e 100644
--- a/src/game/client/render.cpp
+++ b/src/game/client/render.cpp
@@ -245,7 +245,7 @@ void CRenderTools::GetRenderTeeOffsetToRenderedTee(CAnimState *pAnim, CTeeRender
 	float MinY = -32.0f * AssumedScale;
 	// the body pos shifts the body away from center
 	MinY += BodyPos.y;
-	// the actual body is smaller tho, bcs it doesnt use the full skin image in most cases
+	// the actual body is smaller though, because it doesn't use the full skin image in most cases
 	MinY += BodyOffset.y;
 
 	vec2 FeetOffset;
@@ -255,13 +255,13 @@ void CRenderTools::GetRenderTeeOffsetToRenderedTee(CAnimState *pAnim, CTeeRender
 	// MaxY builds up from the MinY
 	float MaxY = MinY + BodyHeight;
 	// if the body is smaller than the total feet offset, use feet
-	// since feets are smaller in height, respect the assumed relative position
+	// since feet are smaller in height, respect the assumed relative position
 	MaxY = maximum(MaxY, (-16.0f * AssumedScale + FeetPos.y) + FeetOffset.y + FeetHeight);
 
 	// now we got the full rendered size
 	float FullHeight = (MaxY - MinY);
 
-	// next step is to calculate the offset that was created compared to the assumed relative positon
+	// next step is to calculate the offset that was created compared to the assumed relative position
 	float MidOfRendered = MinY + FullHeight / 2.0f;
 
 	// TODO: x coordinate is ignored for now, bcs it's not really used yet anyway
diff --git a/src/game/editor/editor.cpp b/src/game/editor/editor.cpp
index 00ef2ba1d..68f9af058 100644
--- a/src/game/editor/editor.cpp
+++ b/src/game/editor/editor.cpp
@@ -2484,7 +2484,7 @@ void CEditor::DoMapEditor(CUIRect View)
 	}
 	else
 	{
-		// pick a type of layers to edit, prefering Tiles layers.
+		// pick a type of layers to edit, preferring Tiles layers.
 		int EditingType = -1;
 		for(size_t i = 0; i < m_vSelectedLayers.size(); i++)
 		{
diff --git a/src/game/editor/io.cpp b/src/game/editor/io.cpp
index a833148ad..ce79d2b56 100644
--- a/src/game/editor/io.cpp
+++ b/src/game/editor/io.cpp
@@ -1028,7 +1028,7 @@ int CEditor::Append(const char *pFileName, int StorageType)
 	if(!Err)
 		return Err;
 
-	// modify indecies
+	// modify indices
 	gs_ModifyAddAmount = m_Map.m_vpImages.size();
 	NewMap.ModifyImageIndex(ModifyAdd);
 
diff --git a/src/game/server/entities/character.cpp b/src/game/server/entities/character.cpp
index 510759922..221736451 100644
--- a/src/game/server/entities/character.cpp
+++ b/src/game/server/entities/character.cpp
@@ -1209,7 +1209,7 @@ void CCharacter::Snap(int SnappingClient)
 	pDDNetCharacter->m_TeleCheckpoint = m_TeleCheckpoint;
 	pDDNetCharacter->m_StrongWeakID = m_StrongWeakID;
 
-	// Display Informations
+	// Display Information
 	pDDNetCharacter->m_JumpedTotal = m_Core.m_JumpedTotal;
 	pDDNetCharacter->m_NinjaActivationTick = m_Core.m_Ninja.m_ActivationTick;
 	pDDNetCharacter->m_FreezeStart = m_Core.m_FreezeStart;
diff --git a/src/game/server/entities/projectile.cpp b/src/game/server/entities/projectile.cpp
index c44d77381..4478c84ad 100644
--- a/src/game/server/entities/projectile.cpp
+++ b/src/game/server/entities/projectile.cpp
@@ -379,7 +379,7 @@ bool CProjectile::FillExtraInfo(CNetObj_DDNetProjectile *pProj)
 		//If the modified data would be too large to fit in an integer, send normal data instead
 		return false;
 	}
-	//Send additional/modified info, by modifiying the fields of the netobj
+	//Send additional/modified info, by modifying the fields of the netobj
 	float Angle = -atan2f(m_Direction.x, m_Direction.y);
 
 	int Data = 0;
diff --git a/src/game/server/save.h b/src/game/server/save.h
index e1f12dda6..1aeb189da 100644
--- a/src/game/server/save.h
+++ b/src/game/server/save.h
@@ -135,7 +135,7 @@ public:
 	void Load(int Team, bool KeepCurrentWeakStrong);
 	CSaveTee *m_pSavedTees;
 
-	// returns true if an error occured
+	// returns true if an error occurred
 	static bool HandleSaveError(int Result, int ClientID, CGameContext *pGameContext);
 
 private:
diff --git a/src/game/variables.h b/src/game/variables.h
index 4a9339ee1..dd9c369a2 100644
--- a/src/game/variables.h
+++ b/src/game/variables.h
@@ -156,7 +156,7 @@ MACRO_CONFIG_INT(ClDummyResetOnSwitch, cl_dummy_resetonswitch, 0, 0, 2, CFGFLAG_
 MACRO_CONFIG_INT(ClDummyRestoreWeapon, cl_dummy_restore_weapon, 1, 0, 1, CFGFLAG_CLIENT | CFGFLAG_SAVE | CFGFLAG_INSENSITIVE, "Whether dummy should switch to last weapon after hammerfly")
 MACRO_CONFIG_INT(ClDummyCopyMoves, cl_dummy_copy_moves, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_INSENSITIVE, "Whether dummy should copy your moves")
 
-// more controlable dummy command
+// more controllable dummy command
 MACRO_CONFIG_INT(ClDummyControl, cl_dummy_control, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_INSENSITIVE, "Whether can you control dummy at the same time (cl_dummy_jump, cl_dummy_fire, cl_dummy_hook)")
 MACRO_CONFIG_INT(ClDummyJump, cl_dummy_jump, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_INSENSITIVE, "Whether dummy is jumping (requires cl_dummy_control 1)")
 MACRO_CONFIG_INT(ClDummyFire, cl_dummy_fire, 0, 0, 1, CFGFLAG_CLIENT | CFGFLAG_INSENSITIVE, "Whether dummy is firing (requires cl_dummy_control 1)")
diff --git a/src/tools/map_create_pixelart.cpp b/src/tools/map_create_pixelart.cpp
index a02f213f2..1d5380e64 100644
--- a/src/tools/map_create_pixelart.cpp
+++ b/src/tools/map_create_pixelart.cpp
@@ -91,7 +91,7 @@ bool CreatePixelArt(const char aFilenames[3][64], const int aLayerID[2], const i
 	SaveOutputMap(InputMap, OutputMap, pQuadLayer, ItemNumber, pQuads, ((int)sizeof(CQuad)) * (pQuadLayer->m_NumQuads + 1));
 	delete[] pQuads;
 
-	dbg_msg("map_create_pixelart", "INFO: sucessfully added %d new pixelart quads.", QuadsCounter);
+	dbg_msg("map_create_pixelart", "INFO: successfully added %d new pixelart quads.", QuadsCounter);
 	return true;
 }
 
@@ -280,12 +280,12 @@ CMapItemLayerQuads *GetQuadLayer(CDataFileReader &InputMap, const int aLayerID[2
 	return (CMapItemLayerQuads *)pLayerItem;
 }
 
-CQuad CreateNewQuad(const float PosX, const float PosY, const int Width, const int Heigth, const uint8_t aColor[4], const int aForcedPivot[2] = 0x0)
+CQuad CreateNewQuad(const float PosX, const float PosY, const int Width, const int Height, const uint8_t aColor[4], const int aForcedPivot[2] = 0x0)
 {
 	CQuad Quad;
 	Quad.m_PosEnv = Quad.m_ColorEnv = -1;
 	Quad.m_PosEnvOffset = Quad.m_ColorEnvOffset = 0;
-	float x = f2fx(PosX), y = f2fx(PosY), w = f2fx(Width / 2.f), h = f2fx(Heigth / 2.f);
+	float x = f2fx(PosX), y = f2fx(PosY), w = f2fx(Width / 2.f), h = f2fx(Height / 2.f);
 
 	for(int i = 0; i < 2; i++)
 	{