Marsetex

Two's Company, Four's a Party Complete any Adventure level with 4 players.

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

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

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

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

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)

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

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)

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Decked Out Purchase or unlock all relics, equipment, and upgrades.

Alright, Alright Survive until round 10 in Infection.

Golden Idol Perform every Single Player Skillshot in the game

Professional Reach Driver Level 15

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

The Bereaved Unlock Wendy

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.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

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)

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

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

Relic Roundtable Defeat an enemy by using each relic.

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)

Over the Edge Unlock all other trophies

Sack the Postman Post all 6 invitations for the party.

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.

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Flare Wander Defeat an enemy with the Flare Wand from more than 25 blocks away.

Super Sphere Destroy 5 enemies within 5 seconds using Chaos Spheres.

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

Score Monger Complete 30 challenges in one Interval

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)

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.

Muppet Mastery Complete The Muppet pack's story

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

Hot Brotato Kill a terrorist with a returned grenade

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.

Enforcer Get at least 15,000 points in one Echo round

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.

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

Flying Feat Defeat 3 enemies using the Propeller Dagger without touching the ground.