Boster-Man82

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

European Legend Win the UEFA Champions League Final

Out of the Bush Complete "Out of the Bush" challenge

Headshot Bonanza Complete "Headshot Bonanza" challenge

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

Collector Acquire all items available in normal time attack

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

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

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

Rag Doll Apprentice Earn Bronze on all challenges

First night on the streets Complete the Unleashed Goal of one Event of the HOT WHEELS™ - Batman Expansion.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

For Colin You've won the Colin McRae Challenge Event.

Weapon of Choice Kill 100 enemies using the dual wasps or the bow.

Hard Times To escape death is to beat the strongest of the strong. Finish Arcade Mode on Hardest, kid!

Poly Cruncher Complete "Poly Cruncher" challenge

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

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

Around and Around We Go Perform every level interaction once

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

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

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

All Star Get 100 Stars in S.T.A.R. Lab Mode

Whoo-paah! Complete "Whoo-paah!" challenge

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

Assistance is Futile Win a DiRT Tour race without using any driver assists

The Real Thing Win a Rally race in the DiRT Tour using the interior camera and the HUD switched off

Dialled In Win a race using a custom vehicle setup.

The First Song Secure the song in the Swotulu.

Team Player A 1-on-1 fight is fun, but it's more fun with friends! Try fighting in a Team Battle!

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Dead-ball specialist Score a goal from a Free Kick

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

Salute Me Achieve the rank of Lieutenant.

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.

Velocity Completionist Gain all stars in 'Velocity'.

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Evolution Completionist Gain all stars in 'Evolution'.

Moving On Up Ya need to do anything to reach the top of the food chain! Let's see a Rank Up via Ranked Match!

Two Cups One Girl Win two team events with the same female team-mate.

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

New Superpower Complete all China Rising Assignments

Smart Mouth Complete a puzzle level with moves remaining

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

New Threads Use a new Title and Icon, and fight in one online match. Right on!

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Biomech Sweeper Complete "Biomech Sweeper" challenge

The First Harmonic Score your first harmonic in Needle Hills.