A strategy game with a high fantasy theme
GEDKeeper - opensource and crossplatform genealogy management program
INSTEAD - Simple Text Adventure Interpreter.
Enigma is a puzzle game
Cross-platform real-time strategy game (3D)
3D puzzle game based on Kula World and Cubosphere
Tools for Super Tux Kart server operators
2D Open Source MMORPG
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
2D Game Engine
3D-Accelerated open-source DOOM engine
EDGE is an advanced DOOM source port
Provides a full suite of clients and servers for virtual worlds.
Arcade puzzle game with balls
IRB is a game creation toolkit
ROM corrupter for multiple operating systems.