Go to the Password screen and enter one of the passwords below to enable the effect you require.

Effect .... Password
Invincibility .... FVNKYG1BBON
All Weapons .... FISH1NGFORGVNS
Unlimited Ammo .... F1LLMYPOCK1TS
Level Skip* .... FLYTO

* Follow the FLYTO cheat with a number from 0 to 34..
Example: If you enter FLYTO31 you will go to Level 31.