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Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Burgertown Escort Service Rescue 1 survivor in Infection.

Gotta Catch'em All Collect all secrets.

Boar Bather Rode a Razorfire Boar into the Sea of Black Tears and lived to tell the tale.

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

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

Total Football Successfully convert a player to a new position in Career Mode.

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

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

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

Positive cash flow Complete a Financial objective in Career Mode

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

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

'I ain't afraid of no ghosts!' Shoot down 6 ghosts on their way to scaring you

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

Bonus Legend 【RAID MODE】Acquire 100 bonuses at the results screen.

Keeper's Best Friend Prevent a goal with a sliding goal line clearance

Master of the reliquary Gather all the fingers of Frankenstein

Meteoric Rise 【RAID MODE】Be player level 40 when EXP is awarded.

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

Worth Every Penny Acquire 1000 credits in one month.

Off My Planet Recover the Hyperwave Beacon.

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

The destroyer becomes the destroyed Complete Act 5

They call me… Tim Hire an Iron Wolf

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

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

Hi Score Collect 1,000,000 points over all story levels you have played.

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

High Score In Zombie Rush, obtain a Personal Score of 250,000

Man No More Build a suit of powered armor.

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

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

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

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.

ARCHIVIST Collect all documents

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

Let Sleeping Chicks Lie Sshhh, don't disturb the chick!

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

Gun-kata Use pistols to kill four enemies in a row within five seconds

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