Air traffic control tower and radar simulator (solo + multi-player)
Chess application whichs allows working with chess PDF books and PGNs.
Enigma is a puzzle game
INSTEAD - Simple Text Adventure Interpreter.
A 2D scrolling platform shooter, inspired by Duke Nukem 1
Zoomable user interface (ZUI) with file manager, file viewers and more
Action RPG that's easy to mod
Cross-platform, GPL reimplementation of the classic : Syndicate
X3D is the open-standard format for 3D graphics scenes on the Web.
The Sokoban game implemented in Java.
a race scenario drawing tool
An open-source Phantasy Star Online server for *nix
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700
The ultimate cataloguer