First Person Shooter (FPS):

Picks

Free - open source FPS game based on Quake III arena style.

Fun deadmatch-style fps game with ability to edit map-geometry.

A free and fast-paced first person shooter that combines addictive, arena-style gameplay with rapid movement and a wide array of weapons.

Semi-realistic shooter game in old western-styled atmosphere.

A colourful FPS game set in a real 3D environment.

Battle inside the castle of Wolfenstein.

Stealth operations and fast action game play against terrorism.

Play first person shooter game with realistic graphics using PhysX engine.