The Playstation 2 emulator
An open source re-implementation of RollerCoaster Tycoon 2
Open source simulation game based on Transport Tycoon Deluxe
Open source clone of the Age of Empires II engine
Cross-platform, open source, and super fast MUD client with scripting
3D Procedural Game Engine Using OpenGL
Let it snow on your desktop
Realism Invictus mod for Civilization IV
A fast-paced free software rally racing game
LEDSpicer a LED Animator and Controller for Linux
Tools for Super Tux Kart server operators
A free Chess program for Windows with a large set of features
RTSish Game Engine
A 16 bit style game on the 16-bit IBM XT.
Synthetic Vision/Sectional Maps for experimental aircraft.
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
3D representations of flowers, flower elements, bouquets or meadows