STK91

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Short Stack Find the mysterious visitor in the cliffs of Repugia.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Salute Me Achieve the rank of Lieutenant.

Jeepers Peepers Acquire the Eyeball Costume.

The Hero Returns Took up the Hero's mantle in New Game+.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Birdbrain Beatdown Defeat Araxia in battle.

Boruto's Tale Expert You completed all of the Boruto's Tale main events.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Revolutionary Hero Complete all quests in Repugia.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

Still counting Attain a Time Trial star rating of 50

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Professional Reach Rank 10 (Ranked Match)

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

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

Homicidal Kill the guide, you monster.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Double Vision Trounce the Twins.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Wired Up Place 100 wires.

Undiscovered Truths Find all the intel hidden in Nightfall.

Burgertown Escort Service Rescue 1 survivor in Infection.

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

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

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

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

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

The third faction Rescue all the Buddies from their respective predicaments

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

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

EXTRA: XIX - Heir of Fate Survive 15 min in Inverse Boss Rash with Random Events and Random Level Ups.

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

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

Prime Directive Shatter Skeletron Prime.

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

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

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

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode