Write your game with TypeScript in UE or Unity
Voxel game engine in C++ with OpenGL
An open source flight dynamics & control software library
A simulator for drones, cars and more, built on Unreal Engine
3D C++ Game Engine - yet another open source game engine
Dungeon free resources (terrain & roguelike generation)
A public domain cross platform 3D game
Multimedia asset management and manipulator for Étoilé
Game development toolkit
SuperWikia: The Runtime/Realtime Environment for Codesmiths
Conquer the world and train your math skills
a realtime graphics library
Erotic application to improve math skills!
The Lambda-Engine is a cross platform game engine.