An award-winning drawing program for children of all ages
A very efficient tutor.
C64/Amiga emulator with PAL shader and runAhead
GemRB is a portable open-source implementation of the Infinity Engine
Game engine supporting many 3D/2D formats and graphic effects
Cooperative multiplayer graphical RPG and adventure game
Enigma is a puzzle game
General Purpose Engine for Graphic Adventures.
A generative art image evolver
DOOM / Heretic / Hexen source port with enhanced graphics and UI
Pioneers - The Settlers of Catan
Low-latency, high quality voice chat for gamers
3D-Accelerated open-source DOOM engine