Complete the game in Nite Owl mode.

Go unharmed for an entire level, without restarting from a checkpoint.

Complete the game in Rorschach mode.

Eliminate 10 enemies that your partner has knocked down or thrown in your direction

Take down 10 enemies in a row finishing off each of them before doing damage to anybody else.

Find all abilities and pick-ups in Rorschach mode.

Eliminate 20 bad guys in 101 seconds.

Perform 250 finishing moves.

Dodge or block 25 incoming attacks.

Beat the game while Infamous.

Purchase every negative Karma upgrade for each power.

Trish Hates You.