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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.

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

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

Opportunist Kill 25 unaware enemies.

Gunslinger Kill 35 enemies with the pistol.

Relic Hunter Collect 25% of all relics.

Scrounger Collect 5000 pieces of salvage.

Picky Loot 200 enemies.

Tread Lightly Liberate any Outpost without triggering an alarm in any mode (Campaign only).

A Survivor Is Born Complete the game.

Clever Girl Purchase all skills in one category.

Well Read Read 10 notes (Campaign only).

Quick Learner Learn 10 skills (Campaign only).

Tricked Out Craft 5 upgrades for your equipment (Campaign only).

Make It Rain Spend 500,000 rupees total at Trading Posts (Campaign only).

Completed Chapter 2 - 1 Complete Chapter 2 - 1 on any difficulty setting.

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

Looking for Trouble Find 25% of GPS caches.

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

A Cut Above Defeat 5 enemies with the Knife.

Don't They Ever Shut Up! Defeat the Desert Sirens

Get Physical Defeat 20 enemies with physical attacks.

Shutterbug Tag 25 enemies using the camera (Campaign only).

Hitman Get a 100 Hits Combo

Sword Man Acquire Blade of Artemis

Exploding Heads Pull off 20 headshots.

Equalizer Kill 75 enemies with the rifle.

Baptism by Fire Defeat 3 Majini at once with a drum or gas tank explosion.

Fireworks Shoot an enemy Molotov cocktail, dynamite stick, or hand grenade.

Unfinished Business Complete one challenge.

A Friend in Need Save partner 10 times when HELP is displayed.

Completed Chapter 2 - 2 Complete Chapter 2 - 2 on any difficulty setting.

Get the Ball Rolling Complete the Challenge of Atlas

Completed Chapter 2 - 3 Complete Chapter 2 - 3 on any difficulty setting.

Crab Cakes Kill FeeFee the crab.

Widowmaker Kill 40 enemies with the shotgun.

Roll Over ... and Die Win the first Cerberus fight

Kratos' Marble Collection Collect all the Gorgon Eyes

Totally Baked Complete the Sacrifice

Key to Success Collect all of the Muse Keys

The Good Fight Reach Karma Level 2, and purchase any Guns For Hire upgrade (Campaign only).

End Transmission Liberate 8 Bell Towers (Campaign only).

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

Beat a Dead Horse Complete the Centaur sacrifice to Hades

Completed Chapter 3 - 1 Complete Chapter 3 - 1 on any difficulty setting.

Overdose Discover Shangri-La (Campaign only).

Quad Kill Kill 4 enemies simultaneously with a single explosion (Campaign only).