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Ice-cold Rescue Rescued a Bot in Let It Slide.

Why Are My Pants Cold and Wet? Complete Level 9 - The Depths.

Defeat Bed of Chaos Defeat the Soul Lord Bed of Chaos.

Blinded by the Lights Blind 25 Volatiles with flares or a flashlight

Piece of Cake Complete "L.A. Meltdown" on any difficulty.

Take No Prisoners Kill every enemy on a level.

Last Man Standing Eliminate the leader of the Last Man Battalion and his men in the U.N. Building.

A Second Chance Complete New World on Hardened, Veteran, or Realistic.

This Bedoubled Land Couch Complete Level 10 - Infiltrate The Octan Tower.

Doomed Marine Find the Doomguy in the Level "Death Row".

Covenant: Path of the Dragon Discover Path of the Dragon covenant.

Good With My Hands Craft 10 items.

Ride or Die Equip Dominus or Takumi with any Decal, then win a game

Alien Maggots are Gonna Pay Finish the "Hollywood Holocaust" level in under 3 minutes.

Harran Athletics Take part in 10 coop competitions

Always Read The Instructions! Complete all Instruction Builds in Story Mode.

I Am The Computer Collect all studs in any hacking mini-game

On the Level Reach Level 30 with an Agent.

See You Later Alligator Complete Level 11 - Put The Thing On The Thing.

It Happens Step in a pile of excrement.

Unwrapped! Opened all presents in Winter Wonder.

Let's Rock Complete "Lunar Apocalypse" on any difficulty.

Duke's Mighty Foot Step on 40 enemies after using the Shrinker on them.

Come Get Some Complete "Shrapnel City" on any difficulty.

Marathon Discover ALL of the Safe Houses in Manhattan.

Found Your Pants, Series Is Over Complete Level 12 - Broadcast News.

I'm Back, Baby Complete "Alien World Order" on any difficulty.

Nukem All Kill 5 bad guys with one shot.

Statistical Advantage View Kombat Kard

I Am A Master Builder! Complete Level 13 - Back From Reality.

You Can Still Change Everything Complete Level 15 - The Final Showdown.

Release Every Micro Manager! Complete Level 14 - Bricksburg Under Attack.

You're a star! Climbed to the top of the festive tree in Winter Wonder.

I Super Hate You Right Now Play as Superman and Green Lantern.

Damn I'm Good Complete "The Birth" on any difficulty.

I Never Inhaled Use the hookah in "High Times".

Breezy Rescue Rescued a Bot in Helium Heights.

Worth the Wait Successfully Extract a contaminated item from the Dark Zone.

See, I'm Tough Too! Finish any level on "Damn, I'm Good" difficulty.

Roast 'Em Burn 50 bad guys to death.

Terrifying Encounter Confront a beast within the Krypt

Why So Serious!?! Find Sam in "Mirage Barrage".

Seduction of the Gun Achieve 50 critical shots on light tanks.

I Never Knew This Was Here Finish a secret level.

Duke, Use the Force! Find Luke in the Level "Lunar Reactor".

Rage Engage Kill 10 bad guys in 10 seconds while on steroids.

The Final Curtain Uncover the fates of Gordon Amherst and Aaron Keener.

One Down, Two to Go! Completely upgrade any one wing of the Base of Operations.

Common Courtesy Discover and complete all unwritten tales on Iki Island.

Italian Plumber Kill an enemy with a wrench, using Vault followed by Drop Attack