Level Select:
At the main menu press UP, LEFT, CIRCLE, CIRCLE, LEFT, LEFT, SQUARE, DOWN, UP, CIRCLE
Level Skip:
During gameplay press SQUARE, TRIANGLE, LEFT, DOWN, RIGHT, TRIANGLE, RIGHT, UP, X
Invincibility:
During gameplay press X, TRIANGLE, RIGHT, LEFT, CIRCLE, UP, DOWN, DOWN, RIGHT, CIRCLE, CIRCLE
Extra Damage:
During gameplay press X, TRIANGLE, RIGHT, UP, RIGHT, TRIANGLE, CIRCLE, RIGHT
Burn Everything:
During gameplay press SQUARE, TRIANGLE, LEFT, DOWN, SQUARE, CIRCLE
Goat Mode:
During gameplay press TRIANGLE, RIGHT, LEFT, LEFT, CIRCLE, TRIANGLE, SQUARE, RIGHT, UP