EyebrowsThings

Argent Overload Fully upgrade Health, Armor, or Ammo capacity

Taking the Scenic Route Discover a "?" Bonus Path.

100 Headshots Defeat 100 enemies with headshots.

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

Hush, Hush Now Quiet a Screamer

Surge Protector Kill 50 enemies with Surge
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An Old Friend Acquire the BFG

Better Than Money Purchase 5 items from the Black Market.

Making Faces Show the outside world that you're still alive

Return Start the journey again after a week long break.

Bounty Hunter Complete 20 side missions.

No Man Left Behind Complete the mission "A Dam Fine Rescue".

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

Devastator Kill 10 enemies with one Blade Geyser wrath attack
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Tied loose end Deal with Tahir

Flame On! Destroy a Titan with your Flame Core in the Campaign

Shoot it Until it Dies Defeat the Cyberdemon

I Gotta Believe! Complete Arcade Mode with PaRappa

Zeus May Cry Finish the game (Hard Mode)

Thorough Shopper Complete all Challenges for a single mission.

Champion Win a Versus Match against a team of three AI opponents

True Commitment Reach level 60 in multiplayer.

Charted! - Easy Finish the game in Easy Mode.

Shopaholic Buy every upgrade and character in multiplayer.

20X Multiplier! Get a 20X Multiplier

God Amongst Men Beat the Challenge of the Gods

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

Combat tested, Doomguy approved Reach Level 5 in Multiplayer

Star Performance Complete the Side Mission: "Jesse Faden starring in 'Swift Platform'"

Must've Got Lost Complete "Lost in Nightmares" on any difficulty setting.

Vertigo Activate the Amplifier

Build Buster Kill a Constructor without it ever building another bot.

Outnumbered? No Problem Defeat the Hell Guards

Shareware Create and publish a SnapMap

Power of the Cross Find all 3 Beatrice stones

Now You Can Come In Find Camden

Off the Beaten Path Find 10 Collectibles

Surge of Power Upgrade Surge to the maximum level

The Ghost with the Most Collect all of the trophies

Mind Over Matter In the Main Campaign, killed 20 enemies using Possessed machines.

BBQ Stick a burning zombie on spikes

Character Mastery Complete a Combo Tutorial

Who's Next? Defeat the Spider Mastermind

Knee-Deep in the Dead Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.

Wilhelm Screamed Complete the mission "A Train To Catch".

Out of the Past Survive the Eagle's medicine and bid farewell to a new friend.

Bittersweet Complete the game

Juicin' it up Kill 150 enemies while using Power Ups