Invincibility: Press Start to pause game play, then press Left,
Right, Left, Right, Up(2), Down(2),
Left, Right, Left, Right, Up.
Information in this section was contributed by Arprad.
Alternately, press Start to pause game play, then press
Up(2), Down(2), Left, Right, Left,
Right.
Super speed: Press Start to pause game play, then press Left(3),
Right(3), Up, Down.
Information in this section was contributed by Arprad.
Alternately, press Start to pause game play, then press
Right(3), Left(3), Up, Down.
Super jump: Press Start to pause game play, then press L,
R, L, R, Up(3), Down(2).
Remove graphics: Press Start to pause game play, then press Up,
Down, Up, Down, Up, Down, L,
R.
Hard difficulty: Successfully complete the game, then start another
game with the cleared save file.
Level select: Collect all sixteen Bat symbols when playing under
the hard difficulty setting.
