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
Open source HTML5 game framework that offers WebGL and Canvas
Pokedex demonstrates modern Android development with Hilt
Open-source Android/Desktop remake of Civ V
Stream switch games to your PC via USB or network
Voxel game-creation platform with easy modding and game creation
Xash3D FWGS engine
UCI chess engine
A certain block game
Netcode that provides networking capabilities to GameObject workflows
Do virtual gear shifting (and more) in any rider app
An open source reimplementation of the Among Us Server
The source code to VVVVVV
The game engine for everyone
RetroArch is a frontend for emulators, game engines and media players.
One framework for creating powerful cross-platform games
Sandbox video game with a powerful physics engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
A simple and easy-to-use library to enjoy videogames programming
Home theater software and entertainment hub for digital media
Multi-platform 2D and 3D game engine
A dead simple 2D game engine for Go