Trophies
| Unlockable |
How to Unlock |
| A Real Challenge (Gold) |
Acquire at least one star in each of the Challenge Rooms 1 - 56. |
| Cat burglar (Bronze) |
Get to the boss of Area 05 within one minute and thirty seconds. |
| Clean as a whistle (Bronze) |
Clear Area 02 without touching a slime blob. |
| Elite Commando (Silver) |
Clear the game on Super Hard. |
| Faster Than a Speeding Bullet (Bronze) |
Block 100 projectiles using the claw. |
| H4><0rz (Bronze) |
Hack through all the hacking games on Hard. |
| Intel Collector (Silver) |
Acquire all database logs. |
| Meet with annihilation (Bronze) |
Kill all foot soldiers and enemy trucks on a Meet With Enemy sequence. |
| One Dozen Yashichis (Silver) |
Collect all 12 hidden Yashichis - one from each of Area 01 - 12. |
| Pacifist Pride (Bronze) |
Clear any of Area 01 - 12 without firing your gun. |
| Private Arsenal (Silver) |
Obtain every weapon and weapon upgrade. |
| The Emperor's New Clothes (Bronze) |
Obtain the Shin Guards, the Bulletproof Vest and the Helmet. |
Unlockable Challenge Rooms
At the title screen enter one of the following codes to access hidden Challenge Rooms. They will appear at the end of the Challenge Room list. You must re-enter the codes each time the game boots up and only one code can be active at a time. Codes are for the English version of the game only.
| Code |
Effect |
| Down, Up, Down, Up, Left, L1, Square, L1, Square, Triangle, Start |
EuroGamer Challenge Room |
| Right, Down, Left, Up, L1, R1, Triangle, Triangle, X, X, Start |
Fan Made (Arron Sedillo) Challenge Room |
| R1, Triangle, Square, Square, Up, Down, L1, L1, Up, Down, Start |
GamesRadar Challenge Room |
| Up, Down, Triangle, Square, Square, Triangle, Down, Up, L1, L1, Start |
IGN Challenge Room |
Super Hard difficulty
To unlock Super Hard Difficulty beat the game once on any other difficulty.
