Chatmak

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

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

Rare and Exceptional Purchase Armor, a Charm, or Vanity Gear from Masujiro the Melodious in New Game+.

High Wire Act Kill 10 enemies while using a zipline

The Sniper Netted a free kick from 25 m or more

King of Bling Earn ALL of the Clear Gems

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

Sack the Postman Post all 6 invitations for the party.

Perkaholic Have 9 perks active at the same time in MWZ

Future Imperfect Collected all other trophies

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)

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

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

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.

Overachiever Watch the 100% bonus ending

Not a Fluke Win 10 Blackout games

gnilB fo gniK Earn ALL N. Verted Gems

Strategic planning Complete a Youth Development objective in Career Mode

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

Muppet Mastery Complete The Muppet pack's story

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)

Annihilation Get 100 Elite Zombie Eliminations in Zombies

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

141 Ready Complete the campaign on Veteran

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.

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

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

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

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

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

Big Top! Achieve a score of 2500 or higher in "Gonzo's Endless Cannon Run Ride!"

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

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Cyberized Research all Augments for 10 Items in Zombies

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

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

Case in Point Complete the Campaign on Veteran difficulty

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

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

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.