Maniac Mansion II: Day of the Tentacle Cheats
Unlock the Maniac Mansion mini-game 2
Or edit the following file. Remember to create a backup file with the original name before beginning to rename this file. Rename the "maniac.ovl" file to "maniac.exe". Now run the game.
Unlock the Maniac Mansion mini-game 1
Make sure you use the computer in Weird Ed's room exactly five times.