Kill 75 enemies with the rifle.

Kill 25 unaware enemies.

Kill 50 enemies with the bow.

Kill and loot 10 large animals (deer, boar, wolves).

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

Collect 25% of all relics.

Complete one challenge.

Decide Pagan Min's fate (Campaign only).

Learn all skills (Campaign only).

Hijack 3 Royal Cargo Trucks and return them to a liberated Outpost (Campaign only).

Buy all attachments and paint schemes for a single weapon (Campaign only).

Fly 5000m total in the Wingsuit (Campaign only).