- ALL WEAPONS & INFINITE AMMO:
PAUSE GAME, PRESS SQAURE, O, R1, L1. "POWER UP" WILL APPEAR.
- INVINCIBLE:
PAUSE GAME, PRESS SQU, O, L1, R1. “INVINCIBLE” WILL APPEAR.
- FULL HEALTH:
PAUSE GAME, HOLD L1+R1, PRESS UP, DOWN, UP, DOWN, UP, DOWN. “FULL HEALTH” WILL APPEAR.
- FULL ARMOR:
PAUSE GAME, HOLD L1+R1, PRESS LEFT, RIGHT, LEFT, RIGHT, LEFT, RIGHT. “FULL ARMOR” WILL APPEAR.
- COMPLETE MISSION:
PAUSE GAME, PRESS UP, DOWN, UP, O, SQU, O.
- NUKE ENEMIES:
PAUSE GAME, PRESS LEFT, LEFT, RIGHT, RIGHT, O, SQU. “NUKE EM” WILL APPEAR.
- FAST RELOAD:
PAUSE GAME, HOLD SELECT+LEFT, PRESS TRI, R1, SQU, TRI, TRI, O, R1. “FAST RELOAD” WILL APPEAR.
- BLOODY CHUNKS:
PAUSE GAME, PRESS L1, UP, DOWN, LEFT, RIGHT. “BLOODY CHUNKS” WILL APPEAR.
- CRAZY LIGHTS:
PAUSE GAME, PRESS DOWN, LEFT, SQU, O, SQU, O. “CRAZY LIGHTS” WILL APPEAR.
- RAINBOW ARMY:
PAUSE GAME, HOLD SELECT+LEFT, PRESS O, SQU, SQU, R1, TRI, TRI, R1. “RAINBOW ARMY” WILL APPEAR.
- CYCLE PALETTE:
PAUSE GAME, HOLD L1, PRESS O, SQU, O, O, O, R2. “CYCLE PALETTE” WILL APPEAR.
- LARGE SARGE:
PAUSE GAME, HOLD SELECT+UP, PRESS O, TRI, SQU, R2, R1, SQU, TRI. “SARGE BIGGER” WILL APPEAR. ENTER CODE AGAIN AND AGAIN TO MAKE SRAGE BIGGER.
- SMALL SARGE:
PAUSE GAME, HOLD SELECT+DOWN, PRESS O, TRI, SQU, R2, R1, SQU, TRI. “SARGE SMALLER” WILL APPEAR. ENTER CODE AGAIN AND AGAIN TO MAKE SARGE SMALLER.
- NORMAL SIZE SARGE:
PAUSE GAME, HOLD SELECT+RIGHT, PRESS O, TRI, SQU, R2, R1, SQU, TRI. “NORMAL SARGE” WILL APPEAR.
- PSYCHEDELIC LIGHTS:
PAUSE GAME, PRESS LEFT, RIGHT, LEFT, RIGHT. LEFT, RIGHT, LEFT, RIGHT. “HUGLAGAHULAGH” WILL APPEAR.
- NO FOG:
PAUSE GAME, PRESS UP, RIGHT, O, SQU, O, SQU. “NO FOG” WILL APPEAR.
- FAST MOTION:
PAUSE GAME, HOLD L1+R1+SQU, PRESS UP 4 TIMES. “FAST MOTION” WILL APPEAR.
- SLOW MOTION:
PAUSE GAME, HOLD L1+R1+SQU, PRESS DOWN 4 TIMES. “SLOW MOTION” WILL APPEAR.
- NORMAL MOTION:
PAUSE GAME, HOLD L1+R1+SQU, PRESS LEFT 4 TIMES. “NORMAL MOTION” WILL APPEAR.
- DISPLAY VERSION:
PAUSE GAME, PRESS L1, R1, L2, R2. DISPLAY VERSION WILL APPEAR.