Cheat Codes
The following cheats are entered at the cheats section of the options menu.
Unlock All Levels
X, Left, Up, Circle, Down
Double Damage
Circle, Right, X, Up, X
Invulnerability
Right, Circle, Up, Left, X
Unlimited Grayskull Power
Down, Right, X, Circle, Down
Have More Cheats?
If you have another cheat for Masters of the Universe He-Man: Defender of Grayskull please send it in and we will add it to our video game cheats index shortly.