F.E.A.R. Combat is a multiplayer FPS from Monolith and Sierra. It is a repackaged version of the competitive multiplayer modes of F.E.A.R., and is downloadable and playable for free. It features 22 maps, 10 game modes, support for user-created content, and the ability to play against owners of the original game as well as other F.E.A.R. Combat players.

You can acquire a game key and download the game here:
http://www.joinfear.com/main

Chaos League is a 2004 release for PC, aimed at fantasy sports simulation

Act of War: High Treason is an RTS from Eugen Systems and Atari. It is the first expansion pack to Act of War: Direct Action. It features a new campaign, new units, impoved AI, improved graphics, and new naval combat.

Rush for Berlin is a real-time tactics game set in World War II. In the contest for the German capital Berlin, the player must fight with the American, British, French, and Soviet armies. As the players approach Berlin, they must face more and more challenges, as German defense becomes more focused and stubborn. The German campaign must be unlocked by beating either the Soviet campaign or the Anglo-American Alliance (USA and UK) campaign.