Powerful, mature open-source cross-platform game engine for Python
Code for Cicero, an AI agent that plays the game of Diplomacy
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
KlayGE is a cross-platform open source game engine
An End-To-End, Lightweight and Flexible Platform for Game Research
Cross platform 2D game creation framework with Python bindings
A turn-based strategy game in the spirit of Tactics Ogre