First Person Shooter (FPS):

Picks

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

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

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

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

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

Stealth operations and fast action game play against terrorism.

Be a part of commando squads to infiltrate deeply into enemy terriroty.

Attack into gangster base at an old harbor in Chicago to take revenge for the death of the beloved.