GroundRex

Is It Hot In Here? Reveal Ken's alternate outfit

Choppy Chop Chop up 50 bodies

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

Peace Took refuge in an illusion.

141 Ready Complete the campaign on Veteran

Tourist Viewed all vistas

The Veteran Defeated 3,000 enemies.

Annihilation Get 100 Elite Zombie Eliminations in Zombies

The Spider's shadow Complete a Noir level without triggering an alarm

No Mo' Modi Get out of jail, but not for free

Mighty Wander Max out stamina bar

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

Naturopath Craft 10 medicine items

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

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)

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

At Least You'll Get A Trophy For It… Die while a Boss is Exploding

The Laborer Completed 50 notice board quests.

Eye Gouger Defeated the Gazer in Bitterblack Isle.

Lock, Stock, and Barrel Complete all Mission Stories in Golden Handshake.

Servitude Soar unto a new world.

Peak Performer Win three games as the Mountaineer character

Sky Runner Unlock Titan Sky

You are a fun guy Eat all mushroom types

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

Subjügator Won 10 match-made multiplayer battles.

Major Cannibalism Eat an entire family

Cyberized Research all Augments for 10 Items in Zombies

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

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

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

Cornucopia Acquired all fruits in the world

Grim Bounty Destroy a Level 3 Bounty Hunter card.

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

Collective Effort Collect every card in the Original Inscryption.

No Floating Shoot all buoys in the water.

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

Devil's Play Attack for over 666 damage in the Original Inscryption.

A Criminal Past Complete A Criminal Past.

Damn Good Coffee Achieve a total of 1000 Perfect Grinds

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Full House Complete all Mission Stories for The Last Resort.

Case in Point Complete the Campaign on Veteran difficulty

For Science! Win three games as the Scientist character

Bite me! Kill shark in Single Player

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

Sharp Shooter Win three games as the Cowgirl character

Make It Rain In a Single Player game, set off the sprinklers

Master Play fifteen games