Similar to Parabellum_(ゲーム)

11 (number)

13 (number)

First-person shooter

Massively multiplayer online game

Capture the flag

Tactical shooter

Six degrees of freedom

7554

Cube 2: Sauerbraten

Spasim

Urban Chaos: Riot Response

Urban Terror

Outtrigger (video game)

Active Shooter

AssaultCube

Atomic Heart

America's Army

Alliance of Valiant Arms

Arena Breakout

Arma 2

Arma: Armed Assault

Unreal (1998 video game)

Unreal Tournament

Valorant

Warface