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Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

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

Perfect Putting Successfully perform a putt within par that travels for
over 30ft in a recorded official round

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

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

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

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Alright, Alright Survive until round 10 in Infection.

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

Untouchable Emissary Reach the end of the game without a game over.

Survivor Survive until Round 25 in Outbreak.

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

Making mountains out of molehills Kill 100,000 enemies.

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

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.

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

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

You Can Pet The Dog Pet a Hellhound in MWZ

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

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Rank 3 Cleared! Clear rank 3 of the challenge tournaments

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

Rod Complete 'Rod' Level

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

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

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Strategic planning Complete a Youth Development objective in Career Mode

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

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

Ballard's Crossing Complete mission 5: "Ballard's Crossing"

Friendly Fire Call in fire support

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

High Wire Act Kill 10 enemies while using a zipline

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.

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

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

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

Lightning Emissary Reach the end of the game in 5 hours or less.

Annihilation Get 100 Elite Zombie Eliminations in Zombies

The epitome of Super Earth Complete all Trophies.

Artful extraction Absorb your third Boss Stem Cell

Swift Complete any campaign within 120 seconds.

Believe It or Not Catch a tsuchinoko

Finished, without fear. Finish the game with two Boss Stem Cells active

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