- LEVEL SELECT:
AT CHECKING MEMORY CARD SCREEN, PRESS L2, L2, L2, R2, R2, R2, "DEL'S CHEAT ON :)" WILL APPEAR.
- WEAPON SELECT:
PUASE GAME, PRESS R2 3 TIMES, L2 3 TIMES, R2 3 TIMES, L2 6 TIMES. REPEAT CODE FOR DIFFERENT WEAPONS.
- BABY MODE:
AT PRESS START SCREEN, PRESS L2, L2, L2, R2, R2, R2, SELECT, SELECT, SELECT, L2, L2, L2, SELECT, SELECT, SELECT.
- CUT BOSSES LIFE:
WHEN YOU GET TO A BOSS, PAUSE GAME, PRESS L2, L2, L2, R2, R2, R2, TRI 6 TIMES.