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Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

The First Chaos Emerald Acquire a Chaos Emerald.

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

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

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

Helpful Stranger Revive a player from a different Squad in MWZ

Taking Flight In Gorod Krovi, ride a Dragon.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Professional Reach Rank 10 (Ranked Match)

Zombie Genocide Master Kill 72,000 zombies

None more hard Complete the Campaign on Nightmare difficulty.

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

New Superpower Complete all China Rising Assignments

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

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

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

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

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

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

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

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

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

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

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

Burgertown Escort Service Rescue 1 survivor in Infection.

Undiscovered Truths Find all the intel hidden in Nightfall.

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.

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

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

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

Head Trauma Use every type of melee weapon on a zombie

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

The third faction Rescue all the Buddies from their respective predicaments

ARCHIVIST Collect all documents

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)

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)

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

You Can Pet The Dog Pet a Hellhound in MWZ

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

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

Street Fighter Complete all Dragon's Teeth Assignments