Desktop/Android/HTML5/iOS Java game development framework
Doom-based AI research platform for reinforcement learning
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
LDraw™ editor for LEGO® style digital building instructions.
Vivid is a modern C++ 3D engine using OpenGL4+
OpenGL port of the classic 6dof 3D shooter Descent
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Cute 3D animated piglet who lives inside your phone
Realtime 3D engine for game development
RelaxChess, chess game that makes no search futher needed for a wow
An open source controller for Scalextric community
Mahasona engine is an open source game engine.
Develop an emulated Darkfall Online Server.
A programmable platform for a fantasy RPG game.
3D world editor for game development
A 3D-Version of the famous 4 Wins or Connect 4 game