Defeat 20 enemies by blind-firing while in cover (without aiming with L1/R1)

Find 20 treasures

Successfully counter all of a Brute’s damage-giving attacks

Defeat 50 enemies with hand-to-hand combat

Find one treasure

Kill five enemies in a row with headshots

Make a part of your car fall off while driving.

This is that part

Do the same test twice

Complete all test chambers in the Hard-Light Surfaces co-op course

Master the Propulsion Gel

Complete all test chambers in the Mass and Velocity co-op course