Defeat 50 enemies with hand-to-hand combat.

Release Jeff from his Trap.

Killed a Collared Minion with a collar detonation.

Release Obi from his Trap.

First kill with Scissors.

Release Oswald from his Trap.

First kill with a Table Lamp.

Escape from the Chimera Disposal Facility.

Kill Radec at Visari Palace within 20 minutes

Destroy any Helghast APC during battle

Get the ability to rewind time.

Get the ability to dash to enemies.

Find the rifle.