Extract the downed air crew

Kill or incapacitate 100 enemies

You cleared the stinky sewers!!!

Collect 75% of the prize bubbles on the story levels

Traversed Level 2

Defeat 20 enemies with gunfire by aiming while hanging

Defeat five enemies in a row with headshots

Defeat 50 enemies with hand-to-hand combat

Make a positive coop morality choice

Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain

Take a ten minute break between any dreams.

A title awarded when you come from behind and win.