THEMADMADJESTER

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

Social Butterfly Complete one event with each constructor

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Limp Home Finish three sectors of a Stage with a flat tyre

That's the Spirit! Earn all 75 Stamps available in the Wild Spirits Career

Full Marks Infiltration - Complete all the Challenges

Truckasaurus Qualify for an A-Final in a Landrush Event in Career

Horsepower Completionist Gain all stars in 'Horsepower'.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

RPM Completionist Gain all stars in 'RPM'.

Elements Completionist Gain all stars in 'Elements'.

Specter Officer Reach max level with one class in the Cooperative campaign.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

International Rally H-C Earn the International Rally H-C licence

Winning Shot Move from one category to another during an Online Sprint Season

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Bug Spray Earn the Distinguished Flying Service Cross

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

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

Heavy Medals Earn All Medals

Online Expert Complete 25 races online

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Utility Man Complete all Missions intercepted from cellular tower signals

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

Atomic Obliteration - Complete all the Challenges

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Power at Your Fingertips Unlock all city services

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

Ramped Up! Complete a Getaway Activity in a Car Transporter

Teabag a D-Bag Taunt a dead opponent with Quagmire in Multiplayer

No Going Back Complete 5 missions in Co-Op.

Vapours Win a Refuel event with an empty tank (no teams)

Little Help? Call in the Chief Engineer's recommendations during a Service Interval

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Well Informed Have a look at all the different info-view panels

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Salute Me Achieve the rank of Lieutenant.

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

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

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

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

Velocity Completionist Gain all stars in 'Velocity'.

Evolution Completionist Gain all stars in 'Evolution'.