Maniac Mansion

Codes

Multiple Secret Messages

While playing, press at the same time A + B + Select + Start to get up to 50 different secret messages.

Passwords

Secret Passwords (Japanese version)

At the password screen, enter the below. Note that, for the three “Hidden Message” passwords, you must enter the Japanese syllables named, not those letters themselves.

idden MessageShi Ra To Ma Na Fu
Hidden MessageO Wa Hi
Hidden MessageSe Ta Ka Ya Ku Yo U Ka
Resets GameRESET
See Secret MessageJALECO