Level Select
At the Konami logo press C, B, B, A, A, A, B, C. Then at the title screen press A, B, B, C, C, C, B, A. Start the game and a Level Select screen will appear.
Ultra Desperation Moves
Ultra Desperation moves can be performed when your life bar flashes.
Character Move Sequence
Michaelangeo & Donatello F, B, BD, D+C
Casey (in close) F, B, F+C
Raphael, Ray, Leo, & Sis B, F, FD, D, BD+C
April (in close) B, BD, D, FD, F+C
Level Select...