Complete any research project in the Normandy's laboratory

Make 20 enemies scream as they fall or are set on fire

Perform 30 headshot kills with any weapon on humanoid targets

Awakened: Kill the Unitologist Cult Leader.

Collect all Weapon Parts.

Awakened: Stasis your Co-Op Partner when he is downed to slow his bleed out timer.

Defeat the Moon.

Collect all Artifacts.

Kill 10 alien Necromorphs.

Complete all optional missions.

Face all of Carver’s demons by completing all Co-Op only optional missions.

Kill 30 enemies with explosion damage.