A fun realistic multiplayer free-and-open-source first-person-shooter!
Frontend for arcade and console emulators like mame and nestopia.
A console/ncurses chess engine frontend and PGN editor.
Magic (the Gathering) Card Collection
starrydb is game server engine
Repository of desktops and programs for the Cygwin platform
Open Source 3D Game Engine
Run Photo Marathons
An extensible development framework for roleplay games.
Modular Minecraft server plugin - commands, events, ...
Game framework on top of Python, Panda3D and Twisted
Generate Possible Words For Words Game
Battlefield 3 Remote Administration and Information PHP Class
Gelide, a configurable frontend for desktops.