GOLD_AVENTADOR

Skeet Shoot In the Main Campaign, killed 5 enemies while they are falling.

Lunar Lieutenant Reached level 10.

The Monster Machine Track down and apprehend the serial killer.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

The Road Home Destroy all of the militia APC's.

The World Wanderer Collected all trophies.

Experimental Tech Kill 25 Aliens with each: Dubstep, InflatoRay, Bounce Gun, Disintegrator, Abduction, and Black Hole.

Missing piece Find the first missing piece

Going Underground Discovered every manhole.

Thanksgiving Shoot a turkey with a Flare Round

On the Fly In the Main Campaign, killed 30 enemies while riding a Sky-Line.

IPXSETUP.EXE Win a Multiplayer match

Specialist Earn the Mastery for a weapon mod

Work Smarter, Not Harder Attach a Surge grenade to an object and Launch it at an enemy

Tied loose end Deal with Tahir

First Encounter Complete an Encounter.

Thorough Shopper Complete all Challenges for a single mission.

Shoot it Until it Dies Defeat the Cyberdemon

Bon Voyage In the Main Campaign, killed 20 enemies by knocking them off Columbia.

Surge of Power Upgrade Surge to the maximum level

Return Start the journey again after a week long break.

Compulsive Complete every Challenge

Masshole Kill 300 People

Old Guns Complete "Old Guns"

Fourth and Forty Spend over 40 hours in the Simulation.

Pitching Machine Hurled 10 objects into enemies without missing or taking damage.

Key to the Past Croft Manor: Acquire the Master Key

Lethal Pursuits Obtain a key by completing the ninth Riddler trial.

Gun-For-Hire Complete 10 Side Quests

Vertigo Activate the Amplifier

Combat tested, Doomguy approved Reach Level 5 in Multiplayer

No Stone Unturned Achieve 100% game completion

Relic Hunter Croft Manor: Collect 50% of the Relics in Croft Manor

Hunter/Hunted Complete "Hunter/Hunted"

Vasilisa's Lanterns Baba Yaga: Complete the Challenge in the Wicked Vale

Meet the Crofts Croft Manor: Collect 50% of the Documents in Croft Manor

True Commitment Reach level 60 in multiplayer.

Now You Can Come In Find Camden

Shopaholic Buy every upgrade and character in multiplayer.

My Name Is Earl Buy 20 cosmetic items from Crazy Earl.
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Outnumbered? No Problem Defeat the Hell Guards

Tradecraft Join the Railroad

Walls Are For Chumps Return to Dan's Crypt and smash down the secret wall.

Angel in the Dark Complete the trials and prove you are a worthy successor.

Warming Up Win a battle.

Shareware Create and publish a SnapMap

High Fashion Unlocked 10 Customization Items.

Welcome to the New World Earn the right to take on two-star assignments.

Nine Lives Obtain a key by completing the last Riddler trial.

All Too Easy Kill Zinyak in less than 5 minutes in 'Save the Planet'.