MidnightChannel

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Guess Who I Am Complete Companion Mission "You Already Know Me"

Reconstruction Confirmed the beginning of city reconstruction.

Headshunter Defeated a hydra or archydra.

Randgriz Crest of Honor Obtain the decoration considered Gallia's highest honor, begun by House Randgriz. Given only to heroes who demonstrate complete military mastery.

Man No More Build a suit of powered armor.

Nemesis Complete "Nemesis" challenge

Tailor-made Chose a perfectly fitting armor

E Pluribus Unum Earn 20 team citations.

Decked Out Purchase or unlock all relics, equipment, and upgrades.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Supernova Get 3 stars on each of the first 14 Echoes

Let the Dog Out Complete "Let the Dog Out" challenge

Runemender Free the runemender.

Stronger Together Finish a dungeon in co-op mode.

Multikill! Kill 15 enemies simultaneously.

Make Friends Acquire all six main characters.

Crystal Clasp Obtain the Crystal Clasp artifact.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Chatterbox Sometimes, after you've found a discovery point or when you're at a save point, you have the opportunity to press L3 to initiate a conversation between your companions. This is proof that you've experienced many Things and had a lot of Opinions about them.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

The stresses were unbearable... Lose your first hero to heart attack

Compass Master Include four compass pieces in one match.

Wish Upon A Star Complete Sofia's story

Gambler Free the blackmarketeer.

Life-Changing Words Exceeded 1,000 Moral and Immoral Points total.

Compass Collector Acquired 22 or more compasses.

Perfect Putting Successfully perform a putt within par that travels for
over 30ft in a recorded official round

Annihilator of Enemies Defeat 1,000 enemies over the course of the game.

Real Estate Agent Have all possible town NPCs living in your world.

Thanks for Playing! Complete the Final Chapter.

Heavy Fire Kill a total of 30 enemies with Browning gun.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

You Can Pet The Dog Pet a Hellhound in MWZ

Farewell, Punklorde! Complete the Companion Mission "Punklorde Mentality"

The New Fort Knox Gain 1500 gold bullion

One with the Woods Fully upgrade a Shrine of the Woods.

Music Box Clue Found out that the machine box is a music box.

Valkyrie of the Battlefield Obtain all decorations.

Terma-nated Defeated Solomus and the Terma Ten.

One with Oblivion Defeated Lambda Theos. Impressive!

Street Fighter Complete all Dragon's Teeth Assignments

Golden Idol Perform every Single Player Skillshot in the game

Chain Gang Killed 2 Malthusians within a timed chain attack.

Karmic Wheel Let the Higher Existence that lives within our hearts sigh at you ※ Find a way to use up your Praise of High Morals

The Explorer Visited 150 locations.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Capable Adventurer Reached maximum adventurer level.

Act IV Complete Act IV.