Kill an enemy with CQC from prone camo.

Upgrade 20 weapon intermarks in total.

Complete the optional dialog in Erewhon about your past.

Unlock 4 Classes.

Reach the end of Act 2.

Kill 12 enemies without getting detected.

Shoot all the targets in the training area in 'Ghost Team'.

Drive five vehicle types in 'Violence and Timing'.

In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.

Open three safes in the Campaign.

Collect a Bobblehead

Collect all trophies