DeeNAman

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

Speed Wash Wash your pet in under 60s

Two Birds Smack a bomb so that kills two or more enemies (Individual)

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Mighty Wander Max out stamina bar

Overachiever Watch the 100% bonus ending

gnilB fo gniK Earn ALL N. Verted Gems

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Clean Sweep Complete the System Rift Jensen Story without killing anyone.

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

A Just Cause Decide what to do with the Altered Biocell.

Muppet Mastery Complete The Muppet pack's story

Theremad! Frobisher Says: "Figure it out from the title!"

Murder He Wrote Find all pieces of evidence behind the Saridakis murder.

Cornucopia Acquired all fruits in the world

Too Hot to Handle Complete the server chamber area without being detected by any HeatEye cameras or enemies.

Knock Knock Get Slaw to open the security door within the Palisade Blade.

A Criminal Past Complete A Criminal Past.

Don't Reach, Kid Find the basketball and put it in the hoop.

Big Top! Achieve a score of 2500 or higher in "Gonzo's Endless Cannon Run Ride!"

Overkill Destroy six enemies with one Beam Shot (Individual)

Natural Talent You finished Mystery Foe without using any active supernatural powers

Day 3 Mastered Complete all Day 3 challenges at gold level

Quid Pro Quo Help out a fellow inmate by making a trade.

Half Dry Frobisher Says: "Figure it out from the title!"

Code of Conduct Complete A Criminal Past without killing anyone.

Dressed for the Occasion Blend in with the proper prisoner jumpsuit.

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Umlauts or no Umlauts Decide the Fixer's fate.

Smooth Like Soap Find Mejia in Cell Block B without raising an alarm.

Captain Pig-ard Achieve a score of 4000 or higher in "Pigs In Elevators (In Space)!"

Perfectionist Earn ALL N.Sanely Perfect Relics

Dimensional Drifter Powered up the first generator

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Tower Master Complete all Tower missions

12-Wheeler Create a model car with at least 6 pairs of wheels and beep the horn

New Choons Import your own sounds into the game using the Custom Music & Chants feature

Burning Neodymium Breach: Eliminate a Prime Unit while the Titan.aug is active.

Now I'm Feeling A Little Motivated Breach: Win 3 Challenges.

Diploma In Creation Complete all the tutorials in the LittleBigPlanet™2: Move Pack

No Marks Frobisher Says: "Figure it out from the title!"

Big Baller Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)

Objection! Get Mejia to confess to murdering Wilburg.

Winners Don't Use Drugs (or Biocells) Complete A Criminal Past without using the Fixer Pill or the Altered Biocell.

Not The Rippers You Are Looking For Breach: Use the Alarm_Cancel.pkg in a server.

OVER-Overachiever Watch the 106% bonus ending

Arcade Master Complete any Arcade Chapter below the target time (General)

Faster Than Sound Earn ALL of the platinum Time Trial Relics

Master Marsupial Get EVERY trophy