It plays much the same as "Doom," but is technologically enhanced. While "Doom" allowed as many as four players to blast away together on a level, "Quake" is now so advanced that hundreds of gunners can play together. "Quake" has been criticized as being one of the most violent computer games ever, but according to Jay Wilbur, the Biz Guy (yes, Biz Guy) at id Software, that's not a problem.