Assault Cheats

Goodies Option:
At the 'press start' screen, press Triangle, Square, Circle, Left, Square, Triangle, Square, Circle, Left, Square, within 3 seconds. Then, an additional selection will appear at the end of the options menu that allows level selection, all weapons, infinite ammo & the ability to view the FMV Sequences.

Stage Select:
Enable the 'Goodies' option code. Then at the 'press start' screen, press Left, Right, X, Triangle, Left, Up within 3 seconds. If entered correctly, the screen will flash, a sound will sound & the name of the cheat appears. Then, an option that will allow selection of an individual stage within a level will become available.

Nakomi Mode:
At the 'press start' screen, press Up, Up, Down, Down, Left, Right, Left, Right, X, Circle within 3 seconds. All 3D characters except the Boss, will be flattened.

Big Head Player:
At the 'press start' screen, press Square, Circle, Circle, Square, Up, Square, Circle, Circle, Square, Triangle within 3 seconds.

Big Head Aliens:
At the 'press start' screen, press Square, Circle, Circle, Square, Up, Square, Circle, Circle, Square, X within 3 seconds.

Turbo Mode:
At the 'press start' screen, press X, Square, Triangle, Circle, X, Square, Triangle, Circle, L2, R2 within 3 seconds. Then press Circle during the game to run faster.

Grayscale Graphics:
At the 'press start' screen, press X, X, Triangle, Triangle, Square, Square, Circle, Circle, Up, Down within 3 seconds.

Speed Run:
At the 'press start' screen, press X, Square, Triangle, Circle, X, Square, Triangle, Circle, L2, R2. (Press Circle during play to run faster).