The BFG is a fictional weapon found in many game titles, mostly in first-person shooters such as the Doom and Quake video game series. The abbreviation BFG stands for "Big Fucking Gun" as described in Tom Hall's original Doom design document and in the user manual of Doom II: Hell on Earth. The Quake II manual says it stands for "Big, uh, freakin’ gun". Another expurgated version of the name used in the Doom motion picture is "Bio Force Gun". The versions found in the Doom games are called BFG 9000 and those in Quake BFG 10K. In mods, various other versions made by fans can be found. The first version of Doom where it appears is the press beta release. In that version, the BFG 9000 released a cloud of 80 little plasma balls (randomly green or red) per shot. In the first commercial Doom game, the BFG 9000 is a large firearm that fires giant balls of green plasma. The most powerful weapon in the games, it causes major damage to opponents hit by the radiation emitted by the projectile w.. …