Enter any valid level password, but press Triangle instead of Start to clear the entry. Then, enter "ELVISLIVES" as a password.
Go to the south-eastern corner of the Crimea strike map to find Santa Claus and the reindeer getting ready to depart for the holidays. Shoot the sleigh without hitting Santa or the reindeer to receive an extra life.
Enter one of the following codes as a password:
| Code | What It Does |
| MOUNTADEW | Infinite fuel |
| STRANGELUV | Infinite ammunition |
| IAMWOMAN | Infinite armor |
| MIDNIGHOIL | Infinite ammunition, fuel, and invincibility |
| FUGAZI | Infinite ammunition, fuel, and attempts |
| THEBIGBOYS | Infinite fuel, attempts, and armor |
| VULTURE | Double fuel mileage |
| SADISSA | Four attempts |
| DAVEDITHER | Double damage |
| ANGRYLOCAL | Helicopter viewed as hostile |
| GHANDI | Helicopter viewed as friendly |
| QUAKER | Peaceful world |
| Password | |
| NOSFERATU (Start with 7 lives) | |
| GRANDTHEFT | |
| GROZNEY | |
| CHERNOBYL | |
| CIVILWAR | |
| Joker Command | 800ADA3A ???? |
| Infinite Fuel | 80083786 6400 |
| Infinte Ammo | 8004C1F0 0000 8004C1F2 0000 |
| Infinite Armor | 80083680 05DC |
| Infinite Chain Gun (Level 1) | 800F51D4 049A |
| Infinite Chain Gun (Level 2) | 800F2C5C 049A |
| Infinite Chain Gun (Level 3) | 800F387C 049A |
| Infinite Chain Gun (Level 4) | 800FDB64 049A |
| Infinite Chain Gun (Level 5) | 800F80AC 049A |
| Infinite Hydra Rockets (Level 1) | 800F51EC 0025 |
| Infinite Hydra Rockets (Level 2) | 800F2C74 0025 |
| Infinite Hydra Rockets (Level 3) | 800F3894 0025 |
| Infinite Hydra Rockets (Level 4) | 800FDB7C 0025 |
| Infinite Hydra Rockets (Level 5) | 800F80C4 0025 |
| Infinite Hellfire Missiles (Level 1) | 800F5204 0008 |
| Infinite Hellfire Missiles (Level 2) | 800F2C8C 0008 |
| Infinite Hellfire Missiles (Level 3) | 800F38AC 0008 |
| Infinite Hellfire Missiles (Level 4) | 800FDB94 0008 |
| Infinite Hellfire Missiles (Level 5) | 800F80DC 0008 |
| Infinite Wing-Tip Missiles (Level 1) | 800F521C 0008 |
| Infinite Wing-Tip Missiles (Level 2) | 800F2CA4 0008 |
| Infinite Wing-Tip Missiles (Level 3) | 800F38C4 0008 |
| Infinite Wing-Tip Missiles (Level 4) | 800FDBAC 0008 |
| Infinite Wing-Tip Missiles (Level 5) | 800F80F4 0008 |
| Infinite Attempts (All Levels) | 30074E60 0005 |
| Level Select (0-4) | 30074E61 000? |
| Enemies Will Not Attack You | 80083776 0006 |
