The BFG is not found in the standard Doom 3 multiplayer maps, but is still modified for non-single player games, where it fires a slower projectile. The disadvantage of the BFG is that it will instantly kill its user if overcharged. BFG 9000 The 'BFG 9000' weapon was created from digitized photographs of a toy laser pistol named the 'Roargun' while also utilizing some elements from the aforementioned Rambo M60 toy (namely the front black muzzle looking thing). Upon finding an enemy target, the projectile automatically detonates. A cheating Doom Guy goes up against the Spider Mastermind with the Plasma Rifle drawn. Each projectile beams a damaging ray at enemies and contains an electronic core that can distinguish between allies and foes. One fully-charged blast will deal more than enough damage to kill almost all enemies on a direct hit, and most cannot survive within a few meters (in contrast to the 15 meters described by the UAC video). ('Big Fucking Gun' 'Bio Force Gun' in the film) The BFG 9000 is an extremely powerful energy charge weapon that can clear entire rooms of opponents.

Doom 3 plasma rifle