Download the Clank Fu Kick.

Complete your investigation of Boltaire Museum.

Obtain the Jet Boots.

Destroy the helicopter using frag grenades in 'The Only Easy Day... Was Yesterday'.

Ring the red bell in both rooms and survive the attack.

Get ending 1.

Complete the game on Easy.

Watch all the videotapes in a single playthrough.

Uncover the secret in the old house.

Use psychostimulants.

Clear insects off a door using a knife.

Avoid Jack's scissor attack by crouching.

Finish off an enemy with the knife.