Unlockable - Unlock Missile Command | |
| To unlock, go to Level 7 - Hollywood. Once you destroy the refuelling station head left into the room, where there is an arcade machine. Press X in front of it to play and unlock Missile Command. You can now play this in the Special Features. | |
Unlockable - Cheat Mode (Alternate) | |
| All Upgrades Accquired | Collect 60,000 Points |
| Slow-Mo Mode | Collect 50,000 Points |
| Concept Art 3 | Collect 40,000 Points |
| Concept Art 2 | Collect 30,000 Points |
| Concept Art 1 | Collect 10,000 Points |
| Sergeant Candy FMV | Collect 20,000 Points |
| Instant Death Mode | Collect 80,000 Points |
| Unlimited Scan-Vision | Collect 70,000 Points |
| Invincibility | Collect 90,000 Points |
| Automatically Kill Any Targeted Enemy | Collect 100,000 Points |
Password - Cheat Mode | |
| Go to the Credits menu. While viewing the credits, press X, Z, Y for level select and the ability to enter the following cheats: | |
| Invincibility option unlocked | X, Z, R |
| All Upgrades option unlocked | X, Y, L |
