PO'ed

Cheats

Invincible:
 8009ABA0 012C

Infinite BFD90 and Pulse Gun:
 8009ABA4 012C

Inf. Rocket launcher and missile cam:
 8009ABB4 012C

Infinite Flame thrower:
 8009ABA8 012C

Infinite Wailer:
 8009ABAC 04B0

Infinite Meat seeker:
 8009ABB0 012C

All weapons, all with infinite ammo:
 8009ABB8 0101
 8009ABBA 0101
 8009ABBC 0101
 8009ABBE 0101
 8009ABC0 0101
 8009ABC2 0101
 80075C44 0064
 8009ABA4 0064
 80075C42 0064
 8009ABA8 0064
 80089E4C 0032
 8009ABB4 0064
 8009ABB0 0064