- ALL WEAPONS, INFINITE AMMO & MEDKITS:
AT INVINTORY SCREEN, HIGHLIGHT THE TIMEX-TMX, HOLD L1+L2+R1+R2+UP AND PRESS TRI.
- ALL KEY ITEMS:
AT INVINTORY SCREEN, HIGHLIGHT THE TIMEX-TMX, HOLD L1+L2+R1+R2+DOWN AND PRESS TRI.
- LEVEL SELECT CODES:
AT MAIN MENU, HIGHLIGHT NEW GAME AND ENTER CODE BELOW.
| LEVEL 4: THE BASE | HOLD L1+UP, PRESS X. |
| LEVEL 8: GALLOWS TREE | HOLD L2+UP, PRESS X. |
| LEVEL 11: THE 13TH FLOOR | HOLD R1+UP, PRESS X. |
