UCI chess engine
Godot is a powerful cross-platform game engine
An open-source sandbox tower defense game
Open source voxel game engine with support for survival and crafting
A cross-platform PSP emulator
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Open source HTML5 game framework that offers WebGL and Canvas
Open-source Android/Desktop remake of Civ V
Desktop/Android/HTML5/iOS Java game development framework
Xash3D FWGS engine
The source code to VVVVVV
Pokedex demonstrates modern Android development with Hilt
Stream switch games to your PC via USB or network
One framework for creating powerful cross-platform games
A certain block game
RetroArch is a frontend for emulators, game engines and media players.
An open source reimplementation of the Among Us Server
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Open source cross-platform multi-purpose game toolkit
The game engine for everyone
Netcode that provides networking capabilities to GameObject workflows
Sandbox video game with a powerful physics engine
A simple and easy-to-use library to enjoy videogames programming
Home theater software and entertainment hub for digital media
Do virtual gear shifting (and more) in any rider app