A Minecraft Java Edition Launcher for Android and iOS
UCI chess engine
One framework for creating powerful cross-platform games
A simple and easy-to-use library to enjoy videogames programming
The source code to VVVVVV
Desktop/Android/HTML5/iOS Java game development framework
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Free, cross-platform 2D game engine powered by Haxe and OpenFL
New Godot bindings for Swift
Do virtual gear shifting (and more) in any rider app
Multi-platform 2D and 3D game engine
Cross-platform game engine in Rust
GemRB is a portable open-source implementation of the Infinity Engine
Popular Roblox executor
... the open-source glide computer
Examples of procedural geometry for Unity3D C#
3D modeler, 3D game maker, 3D demo maker
Orx: Data-Driven Game Engine
Action-adventure game originally released in 2013
PyMancala: A Python API for the Mancala game
Urho3D Game engine
The AWS GameKit Plugin for Unreal
Collection of utilities that interact with the Blooket API / website
ZED OS the clone of Windows XP