Shooters

The Guard of Dungeon
Free
A mad first-person shooter.
Urban Terror
Free
A free multiplayer first person shooter.
Warsow
Free
A first-person shooter designed for online play.
Alien Arena
Free
A fast, fun, and free FPS deathmatch game!
All Evil Night
Free
Cube 2: Sauerbraten
Free
A free multiplayer & singleplayer first person shooter.
Gnumz 2: Arcane Power
Free
Of Guards and Thieves
Free
Keep yourself in the shadows...or simply assault all the guards! (cit)
Shoot n Scroll 3D
Free
Soldat
Free
An exciting unique side-view multiplayer action game.
Star Cars
Free
StarMade
Free Trial
A voxel-based 3D sandbox space shooter.
Teeworlds
Free
A retro multiplayer shooter.
TrueCombat Elite
Free
A modern world total conversion of the free, popular, stand-alone third-person shooter.