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Gotta Catch'em All Collect all secrets.

Crab Attack Defeat Crab Force in the Underground Mine.

Great Explorer Trigger a total of 50 route changer Power Plays.

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

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

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

Bike Win 5 Festival races using a Bike

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

Vengeance Killed 5 Mathusians with fire or electricity.

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

The third faction Rescue all the Buddies from their respective predicaments

Tumbler Perform an impressive Barrel Roll

Chain Gang Killed 2 Malthusians within a timed chain attack.

Master of the reliquary Gather all the fingers of Frankenstein

Determined Don't use any hints to finish the game.

Out Of Reach Get an online form of 25 or better.

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

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

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

Epic Purchase 12 hero upgrades

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

Mercy Kill 5 enemies while they are on fire in Chapter 3: Fire Sale

World Beater Get an online form of 1.

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

That Party was Ace Ace every Adventure level in The Journey Home.

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.

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

Spidery Point Destroy the Spider Boss on Arachnophobia, without destroying any of its mini guns.

II Reach prestige Level II with any character.
0/2

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

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

No one left behind In a public match, rescue someone after at least one gate has opened.

Survivor Survive until Round 25 in Outbreak.

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

Backdoor Escape In a public match, escape through the hatch.

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

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

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)

Golden Idol Perform every Single Player Skillshot in the game

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

You Can Pet The Dog Pet a Hellhound in MWZ

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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

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

Nerves of steel In public matches, get a total of 500 successful Skill-Checks.
0/500

Climbing the Ladder Reach level 5 in a career.

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