Complete present day mission 5.

Defeat all 4 legendary ships.

Complete memory sequence 11.

Complete present day mission 4.

Visit every location of the game.

Defeat two enemies with one shot in the main campaign.

Have Moira stun an enemy and Claire follow up with a physical attack in the main campaign.

Wayne vs Crane in New Story +.

Earned 1 Skull Tooth.

Crushed 50 Enemies.

Completed a level without taking a hit!

Replayed any completed map.