An Open Source DOS emulator to run old DOS games
A planetarium software that shows a 3D simulation of the night sky
An Ubuntu remix for both new and experienced Linux sophisticates
A modern, cross-platform Quake game engine based on FitzQuake.
General Purpose Engine for Graphic Adventures.
Cooperative multiplayer graphical RPG and adventure game
INSTEAD - Simple Text Adventure Interpreter.
LDraw™ editor for LEGO® style digital building instructions.
A cross-platform port of Hexen II game.
KildClient is a powerful MUD client with a built-in Perl interpreter
0 A.D. is a free, open-source, cross-platform real-time strategy game.