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

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Master of the reliquary Gather all the fingers of Frankenstein

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

Come On And ... Slam 10 zombies at once in Outbreak.

The Stick of Truth Equip a Legendary Bo (Claws of Awaji)

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Street Fighter Complete all Dragon's Teeth Assignments

Alright, Alright Survive until round 10 in Infection.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Survivor Survive until Round 25 in Outbreak.

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

The third faction Rescue all the Buddies from their respective predicaments

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

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

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

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

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

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

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

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

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

Skill Swap Train Kinu and Kane

Ran Escape Sumoto Castle (Claws of Awaji)

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

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.

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

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

A Just Cause Decide what to do with the Altered Biocell.

King in the North Complete all Final Stand Assignments

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

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)

Spy vs. Spy In cooperative mode, prevent 10 attempts of picking up secret items.

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Deadly Ballet In a three-player co-op game, make sure everyone scores at least one kill during Team Entry.

This Make You All Nostalgic? Complete the Part I challenge track in No Return

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

Don't Reach, Kid Find the basketball and put it in the hoop.

A Criminal Past Complete A Criminal Past.

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

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

Crusade - Chapter XIII Finish the levels from Chapter XIII in Knight difficulty

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

Biology Lesson Kill a Bloater with the pump shotgun as Bill in No Return

Quid Pro Quo Help out a fellow inmate by making a trade.