- MAX WEAPONS:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, L1, L2, R1, R2.
- CYCLE THROUGH GUN MODE:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, SELECT, SELECT, SELECT.
- SUMMON WINGMAN:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, SQU, SQU, SQU, O.
- DISABLE COLLISION DETECTION:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, SQU, SQU, SQU, SQU.
- MISSION SKIP:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, TRI, TRI, TRI, DOWN,
DOWN, DOWN.
- INVINCIBLE:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, TRI, TRI, TRI, SQU.
- UPGRADE CURRENT WEAPON:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, L1, L1, R1, R1.
- PERFECT PAUSE:
PAUSE GAME, PRESS SELECT, L2, SELECT, R2, DOWN, R1, R2.
- LEVEL SELECT:
AT TITLE, HOLD LEFT+L2 PRESS SELECT, YOU'LL HEAR A SOUND.
- 2 PLAYER MODE:
AT TITLE, HOLD R2+SELECT ON BOTH CONTROLLERS, GO TO OPTIONS FOR 2
PLAYER VS.
- PASSWORDS:
2: 1018
3: 1006
4: 1213
5: 0203
6: 0917
7: 0354