The Space Bar Trivia
Steve Meretzky's daughter Sasha provided the voices of the bibbles in the bibblebonk casino game.
Meretzky tried like heck to keep the game at a "T" rating to maximize its audience. In the cowboy theme bar, there are "pictures of naked people, sufficiently in sufficiently low resolution so as not to jeopardize this game's rating". Nonetheless, the ESRB slapped The Space Bar with an "M" for drug use in the Auditon and Sraffan flashbacks.
In the betting parlor, there are sound effects from a Galaga arcade machine playing in the background. If you listen closely, you can sometimes hear a Ms. Pac-Man as well.
Ron Cobb, the artist who designed the aliens in this game, also designed the aliens who drank at the Mos Eisley cantina in Star Wars.