Fun House is a game based on the game show of the same name, and was the only port of the TV show. You must shoot a certain amount of targets on each stage and collect the key after shooting the last target. You only have a limited amount of time. There are 72 levels total (12 floors with 6 rounds). However, the player can use a hidden warp. There is no save or password feature, so you must arduously play through all 72 levels in one sitting.
04C9 - Targets Hit 04CA - Targets Needed For Key To Appear 04EE - Timer (Digit 2) 04EF - Timer (Digit 1)