Zig game engine & graphics toolkit
The flexible game engine
Solar2D Game Engine main repository (ex Corona SDK)
Godot is a powerful cross-platform game engine
Download Roblox shader now and experience the power
A modern shaders mod for Minecraft compatible with existing OptiFine
A modular Common Lisp game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
A modern cross-platform low-level graphics library
Cocos simplifies game creation and distribution with Cocos Creator
Cross-platform 2D and 3D game engine with modular architecture
Cross-Platform C++ 2D/3D game engine
Multi-platform 2D and 3D game engine
Flax Engine, multi-platform 3D game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
An OpenGL RTS game engine written in C
Simple and light-weight 3D game engine
A game engine with an emphasis on real-time cutting-edge solutions
Xash3D FWGS engine
Injectable LUA scripting system, SDK generator, live property editor
Command & Conquer: Remastered Collection
A complete 3-D game development suite written in Java
Open source voxel game engine with support for survival and crafting
Game engine supporting many 3D/2D formats and graphic effects
Xbox 360 Emulator Research Project