Enter ALPUN as a code.
Invincibility:
Enter MOLITOR as a code.
Level Select:
Enter MBP4UJP as a code.
Unlimited Ammunition:
Enter FALLOUT as a code.
Unlimited Jet Pack:
Enter 38HK as a code.
Unlimited Magic:
Enter BGDA as a code.
Front View:
Enter XTRASEE as a code.
Hippie Graphics:
Enter DOROTHY as a code.
Red Graphics:
Enter ANGRY as a code.
Green Graphics:
Enter SNIPEME as a code.
Cyan Graphics:
Enter UDDOIT2 as a code.