OmegaMustard

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Unchallenged Champion Complete all lessons for a character in Combo Challenge.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

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

Sack the Postman Post all 6 invitations for the party.

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Birth of An Abomination Complete Root of All Evil

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

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)

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

Derailed Complete The Places We’re Meant to Die

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

Leave no Dead Man Behind Kill every zombie in the Park before leaving.

Straw Purchase Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

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

Muppet Mastery Complete The Muppet pack's story

King in the North Complete all Final Stand Assignments

Going Up… In The Darkest Shore, unlock the Ubersprengen.

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

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Bigger They Are Complete Longest Yard

Constellation Prize In IX, kill 9 zombies with a single uncharged shot from the Death of Orion

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

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

Match Made in Hell In Blood of the Dead, complete a Gondola ride with the Warden

Let Lounging Lickers Lie Do not wake up Lickers in the Atrium encounter in By the Trail of Our Dead

Delivery Specialist Deliver all 5 virus samples for your team in Dispatch's Biohazard Mode

Team Player In Zombie Rush, obtain a Team Score of 500,000

Stalact-tactician Takedown 2 enemies with one stalactite

For Auld Lang Syne Stop Freeze and bring Boyle to justice

DOA5 Last Round Master Unlock all trophies.

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.

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

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

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

Collector Extraordinaire Collect 100% of the Prize Bubbles in The Journey Home.

Kraken Unfettered In Voyage of Despair, kill 9 enemies with a single shot of the Kraken

Snowjob Get 3 enemies frozen in one attack

Rocket Socket Kill 5 enemies with Rocket Launcher

Become a Superhero Complete "Hero Training - Stage 2"

Down with the Revolution Stop Anarky thug operations in South Gotham

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Divided We Fall Complete an Echo Six Expansion mission with no human player incapacitated from death or infection.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Ticket to the Gun Show As Tweed, use C4 to open door in Foundry

Launch the Rocket Complete all the Main Quests in Stonewood