Doom-based AI research platform for reinforcement learning
Open source clone of the Age of Empires II engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Powerful, mature open-source cross-platform game engine for Python
Real-time collision detection and multi-physics simulation for VR
For exploring cellular automata like Conway's Game of Life.
4X Space Strategy Game
GemRB is a portable open-source implementation of the Infinity Engine
Realism Invictus mod for Civilization IV
Convert PSID and RSID files into C64 executables
Janken - A Simple Rock, Paper, Scissors Game
bridge double dummy solver. Preferance problems solver
DOOM / Heretic / Hexen source port with enhanced graphics and UI
KlayGE is a cross-platform open source game engine
Character animation system for games and simulations.
Ubuntu-based Linux Gaming OS