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Just Like Old Times Dispatch the professor with a shot to the groin.

Burgertown Escort Service Rescue 1 survivor in Infection.

Undiscovered Truths Find all the intel hidden in Nightfall.

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

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

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

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

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

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

Alright, Alright Survive until round 10 in Infection.

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

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

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

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

Survivor Survive until Round 25 in Outbreak.

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

Views From the Abyss STU: Complete "The Spider's Thread" mode.

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

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

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.

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

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

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

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

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

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

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

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.

Stalact-tactician Takedown 2 enemies with one stalactite

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Diligence as a goal Get 3 stamps in any arena challenge.

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

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

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

Snowjob Get 3 enemies frozen in one attack

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

Down with the Revolution Stop Anarky thug operations in South Gotham

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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Spelunker Find all of the Intel in Awakening.

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Ensign Reach round 10 in Carrier.

Inquisitive Mind Find all of the Intel in Mayday.

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

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

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

The Final Chapter Find all 7 story related intel files in Exodus.

Master Wayne Take no damage when playing as Bruce Wayne