A Real Challenge (20) - Acquire at least one star in each of the Challenge Rooms 1 - 56.
Cat burglar (20) - Get to the boss of Area 05 within one minute and thirty seconds.
Clean as a whistle (20) - Clear Area 02 without touching a slime blob.
Elite Commando (5) - Clear the game on Super Hard.
Faster Than a Speeding Bullet (20) - Block 100 projectiles using the claw.
HAXORZ (10) - Hack through all the hacking games on Hard.
Intel Collector (5) - Acquire all database logs.
Meet with annihilation (20) - Kill all foot soldiers and enemy trucks on a Meet With Enemy sequence.
One Dozen Yashichis (20) - Collect all twelve hidden Yashichis - one from each of Area 01 - 12.
Pacifist Pride (20) - Clear any of Area 1 - 12 without firing your gun.
Private Arsenal (20) - Obtain every weapon and weapon upgrade.
The Emperor's New Clothes (20) - Obtain the Shin Guards, the Bulletproof Vest and the Helmet.