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Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Never Speak of This Again Finish Extermination

Total protonic reversal Complete Return to Hell on any difficulty.

CLEAR 40 LEVELS CLEAR 40 LEVELS

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Bulldozed In Ground Control, crush 25 enemies while driving the tank

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

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

Moocifer Create a Cow Demon

Helpful Stranger Revive a player from a different Squad in MWZ

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

None more hard Complete the Campaign on Nightmare difficulty.

Professional Reach Rank 10 (Ranked Match)

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

CLEAR 50 LEVELS CLEAR 50 LEVELS

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

CLEAR 60 LEVELS CLEAR 60 LEVELS

CLEAR 70 LEVELS CLEAR 70 LEVELS

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

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

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

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

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

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

He Talked Too Much Defeat Emerson Miller

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

The third faction Rescue all the Buddies from their respective predicaments

Wishing for the Best Complete the "Last Wish" Raid.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

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)

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

You Can Pet The Dog Pet a Hellhound in MWZ

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

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

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

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

Call of the Void Complete Ragnarök - Part II on any difficulty.

High Wire Act Kill 10 enemies while using a zipline

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

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

Collector Loot 10 Superior or Custom items.

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

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Perkaholic Have 9 perks active at the same time in MWZ

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

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