0 A.D. is a free, open-source, cross-platform real-time strategy game.
GEDKeeper - opensource and crossplatform genealogy management program
Cross-platform, GPL reimplementation of the classic : Syndicate
Retro style, multi-platform soccer game
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A 2D scrolling platform shooter, inspired by Duke Nukem 1
Arianne is an engine to develop multiplayer online games like Stendhal
Chess application whichs allows working with chess PDF books and PGNs.
An open-source Phantasy Star Online server for *nix
A GNU/Linux operating system accessible for visually impaired.
A free, open-source mod that lets you translate any Unity game
Air traffic control tower and radar simulator (solo + multi-player)
Cooperative multiplayer graphical RPG and adventure game
GPS track editor for editing tracks and planning (multiple) day tours
first person shooter, space invader
Sokoban with many families of puzzles provided.
Collection of Simple Java War Games
Create meks and more!