Convert Weapons to Health- Hold All 4 Trigger buttons (L1, R1, L2, R2) and press /\, X, [], O God Mode- Hold All 4 Trigger buttons (L1, R1, L2, R2) and press Up, X, Left, O. Invulnerability- Hold All 4 Trigger buttons (L1, R1, L2, R2) and press Right, Left, Down, Up. Killer Weapons- Hold All 4 Trigger Buttons (L1, R1, L2, R2) and press X, X, Up, Up. Mega Machine Guns- Hold All 4 Trigger Buttons (L1, R1, L2, R2) and press X, X, /\