Kill 30 Enemies with Mk-NDI Grenades

Kill 5 Enemies in a Row with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Kill 75 Enemies in a Row Without Dying

Kill 50 Enemies with the 92FS - 9mm

Kill 100 Enemies with Headshots

Kill 50 Enemies with the PM - 9m

Kill 20 Enemies with Headshots

Battle the All-Father

Battle Heimdall

Remember the Spartan teachings

Equip an Enchantment