Equip a Cosmetic Armor

Participate in the sacrifice

Battle the All-Father

Battle Heimdall

Remember the Spartan teachings

Equip an Enchantment

Destroy Grýla's cauldron

Purchase a Skill

Battle the Bear

Upgrade a weapon

Collect all Master Pieces in the Sorting Area

Earn all Uncharted 3: Drake's Deception™ Remastered Trophies

Beat 'Chapter 7 - Stay in the Light' in less than 9 minutes 30 seconds