Hard Mode: Complete the game on normal difficulty.
Power Clothes: Beat the game on any difficulty and finish each level with your hat on.
Unlimited Speed: Beat the game on normal difficulty.
The Rifle Find all five easter eggs and beat all challenges without leaving the Netherworld.
Unlimited Ammo: Beat the game on hard difficulty
Bonus Movie 1: Up, Down, Up, Down, Left, Left, Right, Right, L, L3, R3, R
Bonus Movie 2: Up, RIght, Down, Left, Up, Left, Down, Right, Up, R, Black, R3
Bonus Movie 3: L, White, Black, R, Black, White, L, Up, Up, Down, Down, Back
Bonus Movie 4: Back, L3, R3, Back, R3, L3, Back, Left, Left, Up, Right, Right
Bonus Movie 5: White, Black, L, R, Back, Back, L, L, Black, Black, L3, R3
Bonus Movie 6: Black, R, Black, R, L, White, L, White, Left, Right, Back, Back
Bonus Movie 7: L3, Left, R3, Right, White, Up, Black, Down, L, Left, R, Right