Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.

Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.

Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.

Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Infiltrate the snowy mountain side base.

Get hand picked for Shepherd's elite squad.

Help train the local militia.

You've cleared all events.

You've acquired all Ninja Info Cards.

You've acquired all battle items.

You've retrieved all cursed dolls.

You've collected all messenger birds.

You've cleared Fragment.