EightxInfinite

Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

Centennial Acquire 100% of the Stars

They See You Rollin' Earn 3,141 badges

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

Dance Off! Execute 30 enemies while holding them as human shield.

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

D.I.Y. Escape with more than $2,500,000 in a round of either Arcade Mode or Multiplayer Ranked Match.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Style Icon Give your pet 10 new looks

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

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

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

Playin' Hooky Use the Pirate hook on 5 unique ziplines.

Public Relations Complete a Brand Exposure objective in Career Mode

European Legend Win the UEFA Champions League Final

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

A New Protagonist Earned the top ranking in the Friendly Match.

Short Stack Find the mysterious visitor in the cliffs of Repugia.

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

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

Jeepers Peepers Acquire the Eyeball Costume.

Birdbrain Beatdown Defeat Araxia in battle.

Revolutionary Hero Complete all quests in Repugia.

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

How You Doin'? Learn the Charisma Skill.

Backwards & Forwards Complete ALL levels in N. Verted mode

Moneybags Have 15000 credits in the bank in Outbreak.

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

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

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

Career 75% Complete 23 different championships in your career

David vs Goliath In Checkmate, destroy the APC using an RC-XD

You Want Blood? 1000 kills.

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Pursuit of Knowledge Filled 80% of the Datalog.

No Going Back Complete 5 missions in Co-Op.

Day 2 Mastered Complete all Day 2 challenges at gold level

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

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

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

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

Sleuth Unlock all intel (videos and audio files)

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