To view three dedication screens, pause the game and enter one of the following codes:
Screen #1: A, B, Right, A, C, A, Down + A, Start
Screen #2: A, B, Right, A, C, A, Down + C
Screen #3: A, B, Right, A, C, A, Down + A, A, A
Energy Regeneration
While playing, pause the game, and press A, B, Right, A, C, A, Down, A, Right, B, A. Unpause the game and your life bar will rise to 100 percent.
Invulnerability
While playing, pause the game and press A, B, Right, A, C, A, Down, A, B, Right, Left.
Note: This code will expire if you pick up a Shield or exit the level. When this happens, simply reenter the code and resume play.
Reset
To reset the game, pause and hold A + B + C then press Start.
Restore Health
To recover your health, pause the game and press A, B, Right, A, C, A, Down, A, B, Left, A.
Skip Level
To skip to the next level, pause the game and press A, B, Right, A, C, A, Down, A, B, Right, A.
Throw Fireballs
To hurl a fireball, pause the game and press A, B, Right, A, C, A, Down, A, B, Right. Then unpause and press A to let 'er rip!
Turn off Music
Pause the game and press Down, Up, Left, Left, A, B, B, A, B, A, Left, Left, A, Down.
Unlimited Flying
At anytime during play you simply pause the game and put in the following code: C, A, Left, Left, A, C, A, B. An easier way to remember it is CALL A CAB. You should here a guy yell "SEGA". Then resume play, and when you want to fly hold down all three buttons (ABC) and you can move anywhere you want on the screen. When you do this you are also invincible.