Unlock Cheat Mode
Pause the game and press up, up, down, down,
left, right, left, right, white, black, X to
display a cheat menu with "god mode", "Unlimited
Ammo", and "Unlock All Powers" options. Repeat
this code to enter more than one cheat
simultaneously. Additionally, press Black after
enabling the "Cheat mode" code to enable
the "Uber Mode" option. Uber mode allows one-hit
kills, but does not work with some opponents.
Pause the game and press Up(2), Down(2), Left,Right, Left, Right, White, Black,
X. A cheat menu will pop up with all super human powers-incincibilty-infinite
ammo. You DO have to repause and enter code again for each one.
All Levels And FMV Sequences
At the main menu, choose the "Play Game"
selection. Choose the slot you wish to play, then
press Black, White, Black, White, X on the next
screen to unlock all levels and FMV sequences.