Ruff 'n' Tumble


 PASSCODES:

    Code   Starting World
    ~~~~   ~~~~~~~~~~~~~~
 1: 0000 - The Fantasy Forest
 2: 6581 - Rocks And Stuff
 3: 3178 - Sparks Are Flying
 4: 8392 - Destiny Castle
    7339 - End Sequence


 CHEAT MODE:

 Enter the passcode '6717' for infinite lives.