Olifer-

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Good Behavior Completed the game on any difficulty without killing any monsters.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Undiscovered Truths Find all the intel hidden in Nightfall.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Useless Trinkets Completed the "Digging up the Past" side quest.

Burgertown Escort Service Rescue 1 survivor in Infection.

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

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Customize in 40 Seconds [Customize] Changed Plate, Icon, and Title.

Hope and Despair Completed the additional mission: "Ebon Memories: Hope Within Despair."

Come On And ... Slam 10 zombies at once in Outbreak.

Ending E Achieved "Surprise!" ending.

Jungle Man Survive 45 years in SURVIVAL.

The Guillotine Kill Isaac with Judas

Hot Pants Complete I Now Know Why You Cry

Golden God You are the best!

The third faction Rescue all the Buddies from their respective predicaments

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

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Master of the reliquary Gather all the fingers of Frankenstein

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

Judas' Tongue Kill Satan with Judas

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

The Coin Bag Kill Isaac with Cain

Episode 6 Complete Finish Episode 6.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Oh Yeah!!! Complete Nothing is as it Seems

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Change! My Avatar! [Customize] Changed avatars.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

World Champ Training Completed training with Hercule!

Alright, Alright Survive until round 10 in Infection.

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

Fusion Training Completed training with Gotenks!

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

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

Survivor Survive until Round 25 in Outbreak.

Distortion Over Flowers Used Distortion Skill.

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

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

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

Blood Rights Kill Satan with Samson

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

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

Episode 7 Complete Finish Episode 7.

Outta Spooce Reach the tunnel on the other side of SpooceShrub Forest.

Love thy VS [VS] Won on normal difficulty.