Cr4k-Rider

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

Come From Behind A title awarded when you come from behind and win.

Living the Dream Complete a Murder Circus Finale with Daniel Li.

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

BADGER! Ride a Badger

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

World Changing Complete 50 Event Quests.

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

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

Armor expert! Sir Francis: use the armor to knock out 20 enemies!

Perilous Portal As Doctor Strange, land 1 terrain KO with the portal.

Victory in Bloom As Mantis, assist allies in achieving a team wipe.

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Wizard's Wireless Listener Collect half of all the Potterwatch passwords.

Century of Goals Score 100 goals in FIFA 12 match play

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Day 2 Mastered Complete all Day 2 challenges at gold level

Bronzed Complete the Bronze stage of all Skills

Ramped Up! Complete a Getaway Activity in a Car Transporter

Pursuit of Knowledge Filled 80% of the Datalog.

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Steamed Vegetable Kill a Hermit with fire while it is still armored.

Going The Distance Drive a total of 1,081 miles.

Electric Whisper Learn how to craft Electric Arrows

The First Song Secure the song in the Swotulu.

Symphony of Light and Dark As Cloak & Dagger, assist allies in achieving a team wipe.

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

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Collateral Damage Destroy 30 EyeScouts and Helicopters in Ginormica’s levels in Coop.

Family Ties As Adam Warlock, forge a soul bond with 3 allies from the Guardians of the Galaxy.

Sleuth Unlock all intel (videos and audio files)

In Good Form Get an online form of 75 or better.

Developmental Graduate Complete the TRAINING CHECKLIST.

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

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

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

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

Friendly Rivals Compare your ranking on any Challenge with a Friend on your Friends list.

Handyman Open and buy all perks in game

Taking Flight In Gorod Krovi, ride a Dragon.

Full Arsenal Buy all upgrades for all characters (Green nodes).

Velocity Completionist Gain all stars in 'Velocity'.

New Superpower Complete all China Rising Assignments

Evolution Completionist Gain all stars in 'Evolution'.

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

Part III Complete Complete the four chapters of Part III.

Rank - Advanced Builder! Collect 65 Gold Bricks

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

Still counting Attain a Time Trial star rating of 50