ShellShock: Nam '67 At the title screen, enter the following codes. God mode: R-stick, L-stick, Right, Left, L, R, R-stick, Left-stick, Right, Left, L, R Infinite ammo: Black, R, Y, White, L, Up, Black, R, Y, White, L, Up All pictures and missions: White, Black, L, R, L, White, White, Black, L, R, R, Black Pause to add weapons: Up, Down, Left, Right, B, X, Up, Down, Left, Right, B, X Psychadelic mode: Up, Black, B, Left, Y, X, White, L, B, R