Cranbe

High Score In Zombie Rush, obtain a Personal Score of 250,000

Barrel of laughs Kill 20 enemies with barrels

Party Animal Awarded for earning the maximum number of party power points.

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

J-Adventure Maestro Clear all story arcs in J-Adventure mode.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

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

Accessory All Areas Awarded for making every single available improvement to an accessory.

Survivor Survive until Round 25 in Outbreak.

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

You Can Pet The Dog Pet a Hellhound in MWZ

Alright, Alright Survive until round 10 in Infection.

Call of the Void Complete Ragnarök - Part II on any difficulty.

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

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

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.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

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

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

Act 3 Cleaner Complete all Act 3 maps on Nightmare difficulty.

High Wire Act Kill 10 enemies while using a zipline

Flick Rush Fever Achieve a Rush Level of 20.

J-STARS Victory VS+ Collect all trophies.

The Greatest Warriors Unlocked all characters and variations!

Perkaholic Have 9 perks active at the same time in MWZ

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

It Ain't Easy Being Green Attack all 64 Kerotans
56/64

Round the Riverbend Find the Secret in Blood Stream.

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

It's Duck Season Attack all 64 GA-KOs
54/64

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

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

Dunquestin Awarded for completing every quest.

Not a Fluke Win 10 Blackout games

Barely Made It Jump over a Cultist Bear Trap without triggering it.

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

Storyteller Achieve 100% completion in Story.

Finale Unlocked the Ending Movie

Worst Nightmare Master the Worst Nightmare Dark Knight track

Command Collector Obtain all commands.

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

Star Combatant Achieve 100% completion in Combat.

Trophy Triumphant Acquire all trophies.

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

Insert Coin Complete all achievements in one game from The Arcade.

Recipe Collector Obtain all recipes.

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