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

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Mighty Wander Max out stamina bar

The Fallen Tyrant Flatten an unstoppable enemy.

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Insert Coin Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.

Overachiever Watch the 100% bonus ending

gnilB fo gniK Earn ALL N. Verted Gems

Sidecar gold medal Get gold in all the SIDECAR challenges!

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Enter the Hall Reach the Carnage Hall

Worst Nightmare Master the Worst Nightmare Dark Knight track

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Rapid Discord Get 4 kills or assists with Zenyatta's Orb of Discord within 6 seconds in Quick or Competitive Play.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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Let it Snow Receive the Extreme Environment Suit (XE Suit)

Gastronome Achieve a 100% for your Food Collection

Guys Night Out Arrive at Final Destination with Only Male Survivors

Back From The Dead Reclaim your gear from a Tombstone in MWZ

Cyberized Research all Augments for 10 Items in Zombies

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

You Rich Now! Get the money from Sink or Swim.

Going Down! Destroy the elevator bringing reinforcements in the Istanbul tunnels

Happy Hour Open any treasure chest.

A Snake Has Many Skins Obtain every camouflage uniform and face paint

Good Samaritan Complete 25 Optional Objectives

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

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

Rosie the Rampager Arrive at Final Destination with Only Female Survivors

Home Sweet Home Complete the Shattered Island level.

Chompy Chopper Defeat 15 Chompies in the Shattered Island level.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Our Lucky Winner Complete Episode 3.

Mas, Por Favor Wish for more tacos.

Cornucopia Acquired all fruits in the world

Porcupine Shoot a Walker with 10 Bolts without Killing It

Gearhead Collect all Weapons and Field Upgrades from Supply Boxes in Open Combat Missions

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Can You Feel that Shield Power? Complete "Homebase Storm Shield Defense 6"

Inside Power Unlock any Elemental Gate.

Case in Point Complete the Campaign on Veteran difficulty

That's a Nice Swing You've Got Kill Walkers Using Every Melee Weapon

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Become a Superhero Complete "Hero Training - Stage 2"

Lay the Smackdown Have mastered the Stomp technique

I Can Handle This Myself Enter Sherwood Without Any Survivors