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PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

High Wire Act Kill 10 enemies while using a zipline

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Collector Loot 10 Superior or Custom items.

ARCHIVIST Collect all documents

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Perkaholic Have 9 perks active at the same time in MWZ

Obtain 100 Stars Obtain a total of 100 stars

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Do you hear me!? I'm the best that's ever been! Send a stamp. The heart of Pro-Wrestling is to entertain others, so you're now a pro wrestler too!

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

The Bereaved Unlock Wendy

Not a Fluke Win 10 Blackout games

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

War Veteran Arcade: cleared any route with difficulty set on hard.

Straw Purchase Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

141 Ready Complete the campaign on Veteran

No Mo' Modi Get out of jail, but not for free

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Constellation Prize In IX, kill 9 zombies with a single uncharged shot from the Death of Orion

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

King in the North Complete all Final Stand Assignments

Match Made in Hell In Blood of the Dead, complete a Gondola ride with the Warden

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Team Player In Zombie Rush, obtain a Team Score of 500,000

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Majority Shareholder Spend 30 Commendations

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Short, Controlled Bursts Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade

Gale Forces K.O. the opponent 25 times with an attack after a quick move.

Devastator Deal 20 combat damage to a player in a single turn in a game

Not One Inch In Gorod Krovi, complete a Lockdown Event.

LEGACY Complete all recordings

Kraken Unfettered In Voyage of Despair, kill 9 enemies with a single shot of the Kraken

Cyberized Research all Augments for 10 Items in Zombies

Back From The Dead Reclaim your gear from a Tombstone in MWZ

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions