Godot is a powerful cross-platform game engine
Universal Aim Assist Framework
RetroArch is a frontend for emulators, game engines and media players.
UCI chess engine
A cross-platform PSP emulator
Stream switch games to your PC via USB or network
A Minecraft Launcher which is multi-functional, cross-platform
Open source voxel game engine with support for survival and crafting
A simple and easy-to-use library to enjoy videogames programming
Xash3D FWGS engine
The main repository for the Linux and Mac OS Bedrock edition Minecraft
Open source HTML5 game framework that offers WebGL and Canvas
Desktop/Android/HTML5/iOS Java game development framework
Sandbox video game with a powerful physics engine
The game engine for everyone
One framework for creating powerful cross-platform games
Open-source Android/Desktop remake of Civ V
Do virtual gear shifting (and more) in any rider app
The Ren'Py Visual Novel Engine
Netcode that provides networking capabilities to GameObject workflows
Home theater software and entertainment hub for digital media
An open source reimplementation of the Among Us Server
Pokedex demonstrates modern Android development with Hilt
s&box is a modern game engine, built on Valve's Source 2
Cocos simplifies game creation and distribution with Cocos Creator