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

Zombie Genocide Master Kill 72,000 zombies

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

Helpful Stranger Revive a player from a different Squad in MWZ

Iron Mode Complete the game in Iron Mode.

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

Green Series clear Get a silver medal on every green track

Give Them Something to Believe Complete New Game Plus

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

Rocket Launch Successfully perform a long drive of 300y or more
in a recorded official round

Barrel of laughs Kill 20 enemies with barrels

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

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

Got the Hang of It Now Earn 100 Tetris Line Clears.
0/100

Undiscovered Truths Find all the intel hidden in Nightfall.

"Passing through" Complete Training Course without getting failed.

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

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

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

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

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

The Nightman Cometh Win a Stage at night

Gotta Catch'em All Collect all secrets.

Demolition Expert In a Single Player game, destroy 6 or more trees with 1 explosive

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

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

Burgertown Escort Service Rescue 1 survivor in Infection.

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

The third faction Rescue all the Buddies from their respective predicaments

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

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

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

You're On Fire! Get 5 Kill Streaks of 5 kills in Elimination or Skirmish in PvP.

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

Crash Proof Use a flashback in the DiRT Tour after receiving terminal damage and then go on to win the race

Honorary Member Reach Isle of Sgàil Mastery Level 20.

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

International Off-Road C-3 Earn the International Off-Road C-3 licence

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Comprehensive Showing Post a result online for every Challenge for your Friends to compare.

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

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

So Euro Enable European competition in the first season of Career

Quibbler Collector Collect half of all the copies of The Quibbler.

ARCHIVIST Collect all documents

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

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

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

Defeated 1000 Enemies Defeat 1000 enemies in Story Mode.

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