
MASTER OF PUPPETSĭOOM didn’t just popularize and codify the FPS genre, it was a flashpoint game tied into the effort to censor violence in gaming at the time, which ultimately resulted in the founding of the ESRB and content ratings on games. Those descendents included Billy Blaze, Commander Keen himself, who apparently took a stage name when he donned the football helmet, because his real name is Billy Blazkowicz II. to torment all of his descendents as payback.

Blazkowicz of Wolfenstein fame once severed the arm and leg of a demon, who returned (all patched up) in the DOOM storyline as Cyberdemon, after promising B.J. Various easter eggs across the games strongly imply that B.J. Although since then, a much more interesting canon has also been built between various id games, including Commander Keen, the Wolfenstein Nazi-verse, and the relatively obscure DOOM and Wolfenstein RPG mobile games.
