JudgeOman

Another Side of the Story Complete the Campaign on any difficulty.

Thresher Thrashed Defeat Terramorphous the Invincible.

Wanted: Dead or Alive Captured Al Bashir

Sleeping Beauty Kill the sleeping guy in face down rappel section

Twofor Took down 2 enemies with 1 bullet in Night Shift

That Tasted Purple! Had Purple-rated gear or better equipped in every slot.

Yaaaaaay Introduce thyself to the White Knight.

Close Shave Survive a banzai attack. (Solo only)

''You guys got yourself a ship!'' Earn 17,000 studs

Fly-by-wire Take out helicopters with remote missile 3/3.

Praise and Pass Request Turner to toss you ammo 20 times.

The War to End All Wars Complete the campaign on Hard difficulty

Freeflow Silver Achieve 16 medals on combat challenges

Into the Abyss Complete Hypocenter on Hardened, Veteran, or Realistic.

Waste not Every shot with the remote sniper hits a person or vehicle.

Secret Night Club Create a little beat routine for the AR Bots to dance to.

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

Conquering the mountains Unlock all Codex Entries in Avanti Savoia!

They Was All "Hey, That's Mine!" Unsheathe 5 swords from Immortal Skeletaurs without leaving the area.

Enough for a library Collect all Field Manuals in the campaign

Nowhere Left to Run Complete Nowhere Left to Run in Campaign on any difficulty.

So Much Blood! Gunzerk continuously for 90 seconds.

Flight of the Bot Send an AR Bot flying against the screen.

Lights out! Turn the lights off inside the AR Bots' home.

Friend in Need Request Zussman to toss you First Aid Kits 30 times.

Blood for Blood Complete Vengeance on Hardened, Veteran, or Realistic.

Who Needs Air? Suffocated for 5 continuous minutes without dying.

Treasure Hunter Complete the mission "X Marks the Spot".

Boo! Play "Peek-a-boo" with the AR Bots.

Tickets please Shoot the grapple guys off the side of the train.

No Escape Captured Kaffarov

Honey, I'm home! Make ASOBI lonely and return to him!

Unlocked Potential Fully upgrade a Cybernetics Core.

Lovely Complete Under No Flag War Story

Doing Camo Right In Campaign, unlock all camos for any weapon.

Ooh-rah! Completed the campaign story

Silent Night Sneak through the courtyard undetected in Liberation.

The hills of Gallipoli Unlock all Codex Entries in The Runner

All men dream Unlock all Codex Entries in Nothing is Written

Beam Me Up Discovered all named locations aboard the Helios Space Station.

City Dweller Made it to the city in Regular or Hardcore difficulty.

Did It All Complete all side missions.

Friends and Foes Complete Rise and Fall on Hardened, Veteran, or Realistic.

Jack-pot Destroy 21 slot machines.

Shorty, You So Best Complete thy quest by rescuing yonder queen.

Sound of thunder Unlock all Codex Entries in Through Mud and Blood

Saved Private Ryan Save the soldier before he burns to death.

Freeflow Gold Achieve 24 medals on combat challenges

Eye for an eye Punch ASOBI and let him hit you back.

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.