One Smart Cookie
Complete one optional tomb.
Kill 50 enemies with the bow.
Find 25% of all documents.
Perform 50 headshot kills in the single player campaign.
Kill 25 unaware enemies.
Kill 35 enemies with the pistol.
Collect 25% of all relics.
Collect 5000 pieces of salvage.
Big Game Hunter
Kill and loot 10 large animals (deer, boar, wolves).
Loot 200 enemies.
A Survivor Is Born
Complete the game.
Force an enemy to drop dynamite that kills two people when exploding.
Down and Dirty
Perform 15 finishers.
Looking for Trouble
Find 25% of GPS caches.
Purchase all skills in one category.
Complete one challenge.
Kill 75 enemies with the rifle.
Find 75% of all documents.
Tastes Like Chicken!
Kill and loot 10 small animals (rabbits, chickens, rats).
Now We're Getting Serious
Fully mod and completely upgrade any weapon.
Collect 75% of all relics.
Complete all optional tombs.
Kill 40 enemies with the shotgun.
Boom Goes the Dynamite
Bag Full O' Cache
Find 75% of GPS caches.
Purchase all skills in all categories.
In multiplayer, be the only player on your team that isn't dead or downed.
Kill and loot 10 flying animals (crows and gulls).
Fully mod and completely upgrade all weapons.
No Stone Left Unturned
Find all documents, relics and GPS caches.
Complete all challenges.
Catch a player in a snare trap in multiplayer.
On My Way Up
Reach level 10 in multiplayer.
Purchase a new multiplayer character.
Shoot 10 enemies off zip lines.
Revive a teammate in a multiplayer match.
Kill 2 multiplayer enemies with a single explosive.
Survive 10 explosions in multiplayer.
Kill a zip-lining enemy player in multiplayer.
Get Over Here!
Rope pull 5 enemies off edges.
Kill 10 multiplayer enemies using your melee attack.
Complete a match in all multiplayer modes.
Incapacitate 25 enemies with dodge counter.
In multiplayer, escape death 3 times by using the rope ascender.
Buy every upgrade and character in multiplayer.
Reach level 60 in multiplayer.
Kill 20 enemy players in multiplayer using a turret.
I'm all that!
Win a ranked match in every multiplayer mode.