Complete any level with at least 80% Weapon Accuracy

Complete Chapter 7: "Life and Death"

Collect every weapon on one profile

Defeat the giant necromorph in the water tunnels

Collect all weapons, text logs and audio logs on Chapter 5: "Emergency Care"

Complete any level with a 5 star rating

Admire the view in the crashed shuttle

Complete Chapter 3: "Return to the Megavents"

Open the secret weapons store in P-Sec

Build an ATV from scratch in the garage.

Complete any level with at least 80% Stasis Accuracy

Complete the "AMG Driving Academy" Special Event.