Coexistant

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Alright, Alright Survive until round 10 in Infection.

Survivor Survive until Round 25 in Outbreak.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Professional Reach Driver Level 15

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

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)

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

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Ensign Reach round 10 in Carrier.

Loyalty of the Prince Earned either a friendship or rivalry with Sebastian. ("The Exiled Prince" downloadable content)

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

From Beyond Memorize Seven Sigils at Once

One Man's Poison... Use the cure station to kill 5 host zombies at once in Infection.

Own the Fog, Be the Fog In The Darkest Shore, kill a Meuchler in the fog

20/20 Upgrade 2 weapons to level 20 in Outbreak.

Memory Memorize a Sigil

The Shadow Out of Time Craft an Item Using Eldarium

The Temple Visit a Leyshrine

Deep Roads Safari Killed a genlock, genlock alpha, hurlock alpha, bronto, and deepstalker in the Vimmark Mountains. ("Legacy" downloadable content)

Family Legacy Applied three effects to Hawke's Key. ("Legacy" downloadable content)

In the Vault Explore a Vault

The Haunter of the Dark Reach the Tower

The Silver Key Obtain ?????

Conductor Defeated an ancient evil in the Vimmark Mountains. ("Legacy" downloadable content)

The Other Gods Draw Forth the Most Powerful Surge

Beyond the Wall of Sleep Enter the Maelstrom

The Outsider Defeat a Surge Summons

Popcorn Cook 50 zombies with the Magnetron in Infection.

The Gem in the Tower Explore the Isle of Siptah

Indirect Fire Kill 100 zombies with traps in Infection.

Tower Sweeper Completed every side quest in the Vimmark Mountains prison tower. ("Legacy" downloadable content)

Gold Rush Earn a gold medal or better for each event in the “Coastal Rush” Challenge Series

Nevada Gold Earn a gold medal or better for each event in the “Nevada Dreams” Challenge Series

Family Outing Completed the main quest in the Vimmark Mountains with Bethany or Carver in the party. ("Legacy" downloadable content)

Game Over, Man! Call in a rescue in Outbreak.

Love Tap Kill a Goliath with a melee attack in Infection.

The Final Descent In The Frozen Dawn, enter the lost city of Thule.

Smooth Operator Defeat Oz in Descent.

Climbing the Corporate Ladder Survive until round 25 in Infection.

Nah, I'm Good. Reach round 7 without anyone opening a door in Descent.

A New Day Tallis joined the party. ("Mark of the Assassin" downloadable content)

Das ist gut In The Shadowed Throne, find the Ubersprengen.

Mark of the Assassin Defeated Duke Prosper, with or without Tallis. ("Mark of the Assassin" downloadable content)

We've Only Just Begun In The Tortured Path, successfully escape from Into the Storm.