A cross-platform PSP emulator
SDL library for Android, including several games.
Voxel game-creation platform with easy modding and game creation
A certain block game
Desktop/Android/HTML5/iOS Java game development framework
A simple and easy-to-use library to enjoy videogames programming
Xash3D FWGS engine
Open source cross-platform multi-purpose game toolkit
Stream switch games to your PC via USB or network
UCI chess engine
An open source reimplementation of the Among Us Server
Netcode that provides networking capabilities to GameObject workflows
One framework for creating powerful cross-platform games
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
The game engine for everyone
Home theater software and entertainment hub for digital media
The source code to VVVVVV
Godot Kotlin JVM Module
Cocos simplifies game creation and distribution with Cocos Creator
Scripts and tools for building and testing chess engines.
Portable UCI- and XBoard-compatible chess engines.
New Godot bindings for Swift
Multi-platform 2D and 3D game engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Enhanced Zork port for Android Systems