Counter-Strike is a famous multi player game, and now you can enjoy other version of Counter strike, Counter-Strike 2D . The game is same with normal Counter-Strike game, you can Plant and defuse bombs, rescue hostages or escort the V.I.P. , also at this game you can play some new map types like ctf (Capture the Flag) or dom (Domination).

Warzone 2100 is a startegy game that developed by Pumpkin Studios (Archived website) and this game published by Eidos-Interactive , this game offers campaign mode, multi player and also you can try single-player skirmish mode. This game offers ech tree with over 400 different technologies, combined with the unit design system, allows for a wide variety of possible units and tactics.

System Requirements:

~1 GHz CPU
64 MB graphics card with good OpenGL support (make sure you have the newest drivers installed)
~100 MB free RAM for the game
~100 MB HD space for the game, up to ~ 600 MB extra for the large videos

Looking for chess game for your computer? try download this game, Yea Chess . This is a portable chess versus computer game, come with simple interface and powerful and quick artificial intelligence. You can adjust the skill of the computer and save games.