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Harvester Of Sorrow Complete the game on Expert

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

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

The epitome of Super Earth Complete all Trophies.

Peace your pants Successfully complete a Resistance Mode mission on hard difficulty.

That Party was Ace Ace every Adventure level in The Journey Home.

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

Insanity III Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Multiplicitous In Zombie Rush, get your score multiplier up to 100

Old School Play a 2,3,4 player split screen local game

All in Find the Morenia

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

King of Bling Earn ALL of the Clear Gems

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

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

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

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

Sack the Postman Post all 6 invitations for the party.

Not a Fluke Win 10 Blackout games

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

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

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

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

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel

Worst Nightmare Master the Worst Nightmare Dark Knight track

Overachiever Watch the 100% bonus ending

gnilB fo gniK Earn ALL N. Verted Gems

Conqueror Capture all KPA Strongholds.

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

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Let it Snow Receive the Extreme Environment Suit (XE Suit)

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

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

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

Muppet Mastery Complete The Muppet pack's story

Safe Crime Finish 5 rounds in a row without getting any penalties in Arcade Mode.

King in the North Complete all Final Stand Assignments

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

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

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

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

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

Practical Mayhem Deploy an active skill in a mission, and have at least one other player use the results.

Live Die Reload Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 2)

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

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

Game Over Beat Horde Mode

The circle is now complete Get to Rank 100

Bullseye Unlock all trophies