Cenbu

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

Spirited Sparring Kill 500 enemies with Ultimate Skills as a Spiritborn.
0/100

Sack the Postman Post all 6 invitations for the party.

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

Reach For the Stars Earn every star in Team Adventure Mode Chapter 3.

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel

Just Take the Pod Complete all New Horizon Expeditions.
2/4

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

36 Challenges This is proof that you've collected all 36 anomalous orbs. You've poked around in every nook and cranny, you've laughed, you've cried, you've questioned your assumptions... But you made it!

The Greatest Warriors Unlocked all characters and variations!

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

Cloak and Dagger Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)

Being a Solo Player Isn't So Bad Complete a total of 10 Side Quests, Extra Quests,
and/or Multiplayer Quests with a party consisting
of any single character.

Respect for the dead Plundered all four resting places

Break Ace Get a break ace in nine-ball pool.

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

Liberator Gallery achievements have reached 25% or more.

Birth of An Abomination Complete Root of All Evil

Dunquestin Awarded for completing every quest.

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)

Well, That Wasn't So Hard Complete all Team Adventure chapters on Hard difficulty.

Played with fire Defeated the Keeper after changing his initial magic school to the fire type

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

Derailed Complete The Places We’re Meant to Die

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

Bandits Defeat 500 Bandits

Worst Nightmare Master the Worst Nightmare Dark Knight track

Passive Skill Fan Learn at least 10 different passive skills with any of your main characters.

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

Bigger They Are Complete Longest Yard

Live Die Reload Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 2)

Diligence as a goal Get 3 stamps in any arena challenge.

Ancient tool, new purpose Defeated the Judge with a weapon dropped by the Keeper

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

The Little Fugitive Save the little girl.

Need a sentry here! Unlock the Mechanic form

Supernova Earn every star in Team Adventure Mode Chapter 7.

Celestial Earn every star in Team Adventure Mode Chapter 6.

Game Over Beat Horde Mode

Fiery Trial Either on (at least) your 2nd playthrough or in Hard (or greater) difficulty, conquer the fierce battle at Igraine, the Shrine of the Fire Trial, without using any items!

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

Star Power Earn every star in Team Adventure Mode Chapter 5.

Lucky One Win 10 prizes in the lottery.

Brave by Default Complete a dungeon on Legendary difficulty

Tyrannical Training Completed training with Frieza!

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

It's about time to start! Register an icon, team and message in Customize

Exposed Dragon Win a hand of mahjong when you only have 1 tile concealed.

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