Enter the following at the title screen:
Acid Trip Mode - Up, Black, B, Left, Y, X , White, L, B , R
Add weapon option added to the pause menu - Up, Down, Left,
Right, B, X, Up, Down, Left, Right, B, X
All Missions and Pictures - White, Black, L, R, L, White, White,
Black, L, R, R, Black
God Mode - Right Thumbstick, Left Thumbstick, Right, Left,
L, R, Right Thumbstick, Left Thumbstick, Right, Left, L, R
Infinite Ammo - Black, R, Y, White, L, Up, Black, R, Y,
White, L, Up |