StepMania is a free/open source rhythm video game for Windows, Mac, and Linux created by Chris Danford. It was originally developed as a simulator of Konami's popular arcade and console video game series, Dance Dance Revolution, and has since evolved into an extensible rhythm game engine capable of supporting a wide variety of rhythm-based game types.
Cube 2: Sauerbraten (German for "sour roast", also known as Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X using OpenGL and SDL. The game features single-player and multiplayer gameplay and contains an in-game level editor, its main feature. The game engine is free and open source software, under the zlib License, with commercial support available from the developer's own business counterpart, Dot3 Labs.
Counter-Strike: Condition Zero is a 2004 release for the PC
Terminator 3: War of the Machines is a team-oriented multiplayer FPS from Clever's Games and Atari. It is based on the Terminator 3 universe (having loved The Terminator and hated T2, I haven't seen T3 and can't comment on whether the game follows the movie or not). It takes place in the year 2029, where the machines are attempting to take over the world, and the humans are trying to stop them. You play as a grunt on either side in one of the many battles that occur. Gameplay closely resembles Battlefield 1942.
Savage: The Battle for Newerth is a science fantasy computer game that combines aspects of the real-time strategy (RTS) and first-person shooter (FPS) genres. It takes place in the distant future when humankind has rebuilt society following an apocalypse, but is threatened by intelligent beasts. The game was released in 2003, and was turned freeware on September 1, 2006.
Quake 4 is the fourth major installment in the Quake series. It is a story-based, single-player game. This is in contrast to Quake III, which focused solely on multi-player. Quake 4 is a continuation of the storyline from Quake II.
Veteran agent Sam Fisher is back. But he's never faced an enemy like this before. To stop a devastating attack, he must infiltrate a vicious terrorist group and destroy it from within. For the first time ever, experience the relentless tension and gut-wrenching dilemmas of life as a double agent. As you infiltrate a terrorist organization in its American headquarters, you must carefully weigh the consequences of your actions. Kill too many criminals and you'll blow your cover. Hesitate too long and millions will die. Do whatever it takes to complete your mission, but get out alive.
Blood II: The Chosen is a first-person shooter computer game developed by Monolith Productions. Unlike the first installment, Blood, which was set in 1928, it takes place in the year 2028, so in addition to conventional weapons and magical items also incorporates science-fictional technology. Much like its predecessor, the game contains excessive graphic violence and black humor.
OpenTTD is a clone of the Microprose game "Transport Tycoon Deluxe", a popular game originally written by Chris Sawyer. It attempts to mimic the original game as closely as possible while extending it. It can be downloaded at www.openttd.org
War World is a third person action/shooter game, set in a far future sci-fi world. The combat takes place in mechs.
