Rammerman

I never doubted you! Win 10 Rounds of Infiltration

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Miami Wise Reach Miami Mastery Level 20.

A Nightmare On Kusi Street Purge the Infestation on the Mainland

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Long Board Ride the Hoverboard for a total of 10,000 meters (electro-mag cables don't count!)

Packrat Collect 50% of Data Drive files in the Bloodline expansion

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

Together Till the End Be the last man standing

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Rag Doll Apprentice Earn Bronze on all challenges

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Guilty as Charged Complete a Murder Circus Finale with Chief Justice.

Atomic Obliteration - Complete all the Challenges

Gimme Five Attain Level 5 with all Murder Circus contestants.

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Moneybags Have 15000 credits in the bank in Outbreak.

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

Most Dangerous Game Complete a Murder Circus Finale with Artemis.

Interception Grapple to an Agent who's reeling through the air, and reel-kick them

Viva La Reina Complete a Murder Circus Finale with Consuela.

Living the Dream Complete a Murder Circus Finale with Daniel Li.

Silence of the Llamas Expel the Infestation at the Farm

Dark Tourist Reach Santa Fortuna Mastery Level 20.

The Power of Rico Compels You Exorcise the Infestation at the Church

Pillar of the Community Reach Whittleton Creek Mastery Level 20.

Solino Chainsaw Massacre Eradicate the Infestation at the Compound

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

They Came From the Lake Liquidate the Infestation at the Lake

One Night in Bangkok Reach Bangkok Mastery Level 20.

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

Things That Go Ka-Boom Learn how to craft Exploding Arrows

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Keys to the City Reach Mumbai Mastery Level 20.

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Electric Whisper Learn how to craft Electric Arrows

Happy Trails Complete By the Trail of Our Dead

Rookie of the Year Earn a B Rank in the Trial of Initiation

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)