Kill 75 enemies with the rifle.

Fully mod and completely upgrade any weapon.

Find 75% of all documents.

Collect 75% of all relics.

Kill FeeFee the crab.

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

Purchase all skills in one category.

Kill 25 unaware enemies.

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

Kill 50 enemies with the bow.

Collect 25% of all relics.

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