Here is the full list of all 12 Bionic Commando: Rearmed achievements worth 200 gamerscore.
Hack through all the hacking games on Hard.
Acquire all database logs.
Collect all twelve hidden Yashichis - one from each of Area 01 - 12.
Get to the boss of Area 05 within one minute and thirty seconds.
Obtain every weapon and weapon upgrade.
Clear any of Area 1 - 12 without firing your gun.
Block 100 projectiles using the claw.
Obtain the Shin Guards, the Bulletproof Vest and the Helmet.
Clear Area 02 without touching a slime blob.
Kill all foot soldiers and enemy trucks on a Meet With Enemy sequence.
Acquire at least one star in each of the Challenge Rooms 1 - 56.
Clear the game on Super Hard.