Various Cheats
Enter all codes while game is paused
Infinite ammo:
(Left,Right,Left,Right,S)two times
Powered up weapons:
Right,Right,Left,Right,Right,Left,Right,Right,Left,S
Double damage:
(L2,R2)five times
Invisibility:
(L1,R1)five times
Level select:
Press down 9 times then Up
Invincibility:
Press L2,R1,L1,R2,Up,Down,Up,Down,S,S
All weapons:
Press L1,L2,Up,L1,L2,Down,R1,Right,R2,Left
All Items:
Press R1 five times,L2 five times
All keys:
Up,Right,Up,Left,Down,Up,Right,Left,Right,Down
Submitted by Shawn
