Good-looking and addictive OpenSource games
Seven Kingdoms: Ancient Adversaries
A cross-platform port of Hexen II game.
Odamex is a free, cross-platform, modern client-server Doom engine
C64/Amiga emulator with PAL shader and runAhead
GemRB is a portable open-source implementation of the Infinity Engine
4X Space Strategy Game
Realism Invictus mod for Civilization IV
Final Fantasy VIII Save Editor
fast paced, arcade-style, top-scrolling space shooter
A 2D Real Time Strategy space combat game.