Play Maniac Mansion online in your browser and enjoy with Emulator Games Online! Maniac Mansion is NES game USA region version that you can play free on our site. This game has adventure, arcade genres for Nintendo console and is one of a series of arcade games. If you love arcade games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play Maniac Mansion.
←→↑↓Directions
enter ↵Start
ShiftSelect
ZB
XA
CTurbo B
STurbo A