Kill and loot 10 small animals (rabbits, chickens, rats).

Complete all optional tombs.

Find 75% of GPS caches.

Find 75% of all documents.

Kill 40 enemies with the shotgun.

Collect 75% of all relics.

Perform 50 headshot kills in the single player campaign.

Loot 200 enemies.

Perform 15 finishers.

Find 25% of GPS caches.

Force an enemy to drop dynamite that kills two people when exploding.

Kill 50 enemies with the bow.

Collect 25% of all relics.