Headshot an enemy with an arrow from a distance beyond 25m

Complete any Challenge Tomb

Survive a night in the Siberian wilderness

Enter the Syrian tomb

Collect 150 Cards

Find all documents, relics and GPS caches.

Purchase all skills in all categories.

Fully mod and completely upgrade all weapons.

Complete all conversations with the Endurance crew.

Incapacitate 25 enemies with dodge counter.

Collect 75% of all relics.

Kill FeeFee the crab.

Kill 75 enemies with the rifle.