Messknecht

Office's Affairs Cleared 3 sub-missions.

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

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

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

I'll Get That Knock the penguin off the mammoth tusk in Glacier Gulch

The stresses were unbearable... Lose your first hero to heart attack

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

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

Head Trauma Use every type of melee weapon on a zombie

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

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

Real Estate Agent Have all possible town NPCs living in your world.

Skillz Win a 1000hp Race without resetting

Entrapment Kill 20 enemies with security guns in a single level.

Establish Communications Quake II: Establish a communication link to the command ship.

All Creatures Great and Small Rescue every captured friend.

SPF 1000 Deliver the final blow to Orion using a solar flare.

Super-sleuth With Snowy, find all the buried objects in "Tintin and Haddock" mode!

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

Leap of Faith Successfully complete the triple-jump shortcut in Death Bat Alley

Underwater Expedition Defeat Cetus while its head is underwater.

That Party was Ace Ace every Adventure level in The Journey Home.

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Zombie Master Perform all the moves for the Zombie fight style in a single fight

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

Lessons in Hot Wheels History Complete the first Chapter of the Hot Wheels Horizon Story

Harvester Of Sorrow Complete the game on Expert

Bloody Lust Kill Isaac with Samson

Crossing The Rubicon Complete Mission 10 - Faith.

Karate Master Perform all the moves for the Karate fight style in a single fight

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

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Ride and Seek Discover and drive every road in México

The Butcher Of Narapela Kill 10 Butchers.

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

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Aviation ace Finish every level of the three types of PLANE challenges!

Lovely Challenge IV Discover the Disco Inferno and the Dancing Dino costumes

Test Subjects Use sheep as test subjects in 6 levels

Shaken not Third Win any race that includes sections of Hot Wheels Rumble Track

Token of Affection Earn one of each type of ship badge.

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

A Blank Card Kill Isaac with Eden

Full Belly Feed the animals, big and small.

Creator of Kings Place the crown on Randall's head.

Fearless Take a leap of faith into the water.

Starlight, Star Bright Earn every star in Team Adventure Mode Chapter 4.

Break Time Take a moment for a tankard of liquor.

Burning Inside Kill another player with Crucible in a Foundry Versus Match

Old School Play a 2,3,4 player split screen local game