Xash3D FWGS engine
A cross-platform PSP emulator
Godot is a powerful cross-platform game engine
Open source voxel game engine with support for survival and crafting
Desktop/Android/HTML5/iOS Java game development framework
An open-source sandbox tower defense game
Install, update and play indie games
Pokedex demonstrates modern Android development with Hilt
Open source HTML5 game framework that offers WebGL and Canvas
The main repository for the Linux and Mac OS Bedrock edition Minecraft
Open-source Android/Desktop remake of Civ V
Stream switch games to your PC via USB or network
Homebrew development library for Nintendo 3DS/Horizon OS user mode
UCI chess engine
Voxel game-creation platform with easy modding and game creation
A certain block game
The source code to VVVVVV
Netcode that provides networking capabilities to GameObject workflows
Do virtual gear shifting (and more) in any rider app
One framework for creating powerful cross-platform games
An open source reimplementation of the Among Us Server
The game engine for everyone
Satisfying monster shooter
RetroArch is a frontend for emulators, game engines and media players.
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games