HrodFireyeah

One Smart Cookie Complete one optional tomb.

Bookworm Find 25% of all documents.

Predator Kill 50 enemies with the bow.

Down and Dirty Perform 15 finishers.

Sharp Shooter Perform 50 headshot kills in the single player campaign.

Opportunist Kill 25 unaware enemies.

Relic Hunter Collect 25% of all relics.

Scrounger Collect 5000 pieces of salvage.

Gunslinger Kill 35 enemies with the pistol.

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

A Survivor Is Born Complete the game.

Picky Loot 200 enemies.

Clever Girl Purchase all skills in one category.

Looking for Trouble Find 25% of GPS caches.

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

Tastes Like Chicken! Kill and loot 10 small animals (rabbits, chickens, rats).

Unfinished Business Complete one challenge.

Equalizer Kill 75 enemies with the rifle.

Crab Cakes Kill FeeFee the crab.

Now We're Getting Serious Fully mod and completely upgrade any weapon.

Widowmaker Kill 40 enemies with the shotgun.

Historian Find 75% of all documents.

Intellectually Superior Complete all optional tombs.

Archaeologist Collect 75% of all relics.

The Savannah Complete all levels in The Savannah

Feather Duster Kill and loot 10 flying animals (crows and gulls).

Bag Full O' Cache Find 75% of GPS caches.

Lethal Purchase all skills in all categories.

The Wedding Complete all levels in The Wedding

Forager Collect 25% of the prize bubbles on the story levels

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.

No Stone Left Unturned Find all documents, relics and GPS caches.

The Canyons Complete all levels in The Canyons

The Metropolis Complete all levels in The Metropolis

The Professional Fully mod and completely upgrade all weapons.

Next time use the stairs Complete the Gauntlet of Archimedes

Bond Broken Complete the Game

Knock, knock Breach a locked door with the first blow.

Cranium Collector Kill 100 Creatures across all levels

The Islands Complete all levels in The Islands

Sticky Fingers Collect 50% of the prize bubbles on the story levels

Karma-geddon Kill 50 zombies using a vehicle.

The Temples Complete all levels in The Temples

Inconceivable! Complete all challenges.

Road Trip Drive a total distance of 10 kilometers.

The Doctor Complete level 'The Doctor'

Hell in paradise Complete act 1.

Steam Punk Create weapons to rival the gods of fire or thunder.

The Patriot Complete level 'The Patriot'

Tis but a flesh wound! Sever 100 limbs.