Krusty's Fun House is a puzzle video game based on the animated sitcom The Simpsons.

Other creatures such as snakes, Martians, flying pigs and birds attempt to hinder Krusty's progress by injuring him; he must throw pies in order to defeat them.

In each stage the extermination devices are run by a different character, including Bart, Homer, Corporal Punishment and Sideshow Mel.

The original game was Rat Trap developed by Patrick Fox and Scott Williams, featuring a big-headed pink-haired boy who guided rats around a stage towards a machine by placing blocks in certain places to exterminate them and was released in 1991 for the Atari ST and Amiga and Commodore 64 computers.

Hare was working as a freelancer on a potential original game for Audiogenic for the Super Nintendo Entertainment System.