Shooters

Shoot n Scroll 3D
Free
Urban Terror
Free
A free multiplayer first person shooter.
Xonotic
Free
An addictive, arena-style first person shooter with crisp movement and a wide array of weapons.
3D Sniper
Free
Destroy the international terrorists camp that is based in eastern Africa.
Alien Arena
Free
A fast, fun, and free FPS deathmatch game!
All Evil Night 2
Free
Meet monsters from your nightmares.
Carnage Contest
Free
A free 2D turn-based multiplayer shooter with fully destructible terrain and an insane collection of weapons.
Mechwarrior Online
Free
A tactical, 'Mech-based online shooter set in the rich BattleTech Universe.
Star Cars
Free
StarMade
Free Trial
A voxel-based 3D sandbox space shooter.
Teeworlds
Free
A retro multiplayer shooter.
The Guard of Dungeon
Free
A mad first-person shooter.
The Juicer
Free
Warsow
Free
A first-person shooter designed for online play.