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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)

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

Enter the Hall Reach the Carnage Hall

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

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Say Hello to My Little Friend Complete a Marked Map Destination Using Only Firearms

Worst Nightmare Master the Worst Nightmare Dark Knight track

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

Gastronome Achieve a 100% for your Food Collection

Sidecar gold medal Get gold in all the SIDECAR challenges!

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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Ballard's Crossing Complete mission 5: "Ballard's Crossing"

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

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

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

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

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

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

Cyberized Research all Augments for 10 Items in Zombies

Let it Snow Receive the Extreme Environment Suit (XE Suit)

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

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

Cornucopia Acquired all fruits in the world

Guys Night Out Arrive at Final Destination with Only Male Survivors

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

Our Lucky Winner Complete Episode 3.

Mas, Por Favor Wish for more tacos.

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!"

Good Samaritan Complete 25 Optional Objectives

Rosie the Rampager Arrive at Final Destination with Only Female Survivors

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Happy Hour Open any treasure chest.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Porcupine Shoot a Walker with 10 Bolts without Killing It

Case in Point Complete the Campaign on Veteran difficulty

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.

Home Sweet Home Complete the Shattered Island level.

Chompy Chopper Defeat 15 Chompies in the Shattered Island level.

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

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

Lay the Smackdown Have mastered the Stomp technique

What's the Rush? Earn the best time in any Time Trial.

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

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

You Poor Now! Spend the money from Sink or Swim.