ThinkerBrain

Offshore Count Obtain a Bronze, Silver, or Gold medal in Score Attack for the Zipacna's Craving Challenge Tomb

Pop, Pop Killed 4 enemies using Slow-Mo Shooting 10 Times

Mint Condition Finish 3 consecutive missions without taking damage

Crypt-ologist Complete three Tombs of the Fallen

River of Blood Complete the Bloody River in Additional Orders.

Raiding Party Complete a Raid with a full fireteam consisting of only your clan members.

Long Arm of Marston Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.

Survivalist In Numa Numa Trail, find Mateo without firing a bullet

Armament King Kill your enemies in "Jimmy's Vendetta" with every weapon available in the game.

Serve With Honor Complete 1 Service Assignment

Executed Complete all mission tasks.

Archivist Collect 10 Nostromo logs in the main campaign

T-Bone: Full Circuit Complete 29 driving missions

Are You Insane? Complete the entire main campaign on Authentic difficulty

Money Mania Destroy 10 Red Skulls on Ashwood Asylum

He Cleans Up Well! Obtain the Elegant Suit.

Felon Reach wanted level (6) Felon as a Racer

She'll Be Right Mate In the battle of El Alamein, get twice as many kills as Des during the final defend

True Hunter Receive the Hunter’s Mark

K is for Kazdy You freed K and Bones from the prison cell and escorted them to safety.

Into the Sunset Complete "The Last Enemy That Shall Be Destroyed".

Cutting Heads off Snakes Finish all Campaign missions on Veteran or Realism difficulty.

Dungeon Vaulter Use the shortcut in Cortex Castle.

Pearl Diver Complete Searock Castle

Leet Skills Reach level 55 in Multiplayer

Nightmare at 20 Feet In Die Maschine, kill 100 enemies without leaving the top of the crashed plane wing.

Fighting the system Complete 15 billboard hacks and interventions

Epic! Death Reaches Level 30

Bird Of Prey In Lady Nightingale, kill 5 snipers across the open field without getting hit by them

Bad Signs Do some target practice

Intrinsic Value You recycled yourself.

The Gunslinger Score a headshot on any enemy using Expert targeting mode.

What's the cargo? Kill 10 enemies carrying the cargo in Cargo

Wall Brawl Beat 10 times after launching through the Pitwall.

Firebug Destroy 100 vehicles in "Jimmy's Vendetta".

A Bird in the Hand... Shoot all Stone eagles

Monster Ph.D. Max out the research level (up to high rank) for many monsters.

Card Shark Complete Survival mode in 21.

Betrayed The One Ring has returned to it's Maker.

Legend Obtain all trophies.

You're going to have to work for your meal Reach at least Wave 10 in Horde Mode – Flood of Tears

Love Turned Tragic Defeated Melusine.

The Taken Collect all ID tags

Competitive streak Play 10 competitive multiplayer matches

The Best of the Best of the Best Complete the entire main campaign on Authentic difficulty with no manual saves

Perimeter Secured Win a match of Secure Area in Quick Match Multiplayer.

All This Science I Don't Understand Destroy 10 Steam Batteries on Steam Fortress

No-verdrive Complete a level with a custom made ship, with zero Overdrive

I don't approve of mindless fun Kill 500 zombies with your vehicle

Murderer and Victim Speak with Dylan