BraMbleR

RPM Completionist Gain all stars in 'RPM'.

Poor Workplace Etiquette Go the extra mile in ruining the break room (and Joe's reputation).

A for effort Attain a Time Trial star rating of 35

9600 BC Completed! Complete the Ancient Atlantis time zone

Elements Completionist Gain all stars in 'Elements'.

VIP Received 12 Invitations

No Roads Needed Got all four wheels in the air for more than 0.88 secs

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

Go for Gold! In Onslaught, acquire seven gold chalices

Extraordinary Popular Delusions Had all happiness values above 50

Complete Episode 2 Complete all the chapters in Episode 2.

Like Riding a Bike Ride a Snowfox.

Year 673 Completed! Complete the Medieval time zone

Emergency Stop Braked to a standstill from 100-0 km/h within 2 secs

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

Day 0 Completed "Day 0"

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

Doublecrossed Eliminate GRIFTER.

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

Thank You　 Watch through the entire Credits sequence.

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

Necessary Repairs Repair the bridge.

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

Dressed For The Weather Construct a cold suit.

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Shame of the Scuttlers (Hermetica Ingloria) See a stark naked scuttler. Feel his shame.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Together Till the End Be the last man standing

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Scrooge MacBoom Arcade - Get 10 bombs

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

Independent Woman Scarlet plugs the cafeteria fountain spouts without your help.

World Peace... For Now Beat the game on all difficulties.

Wrapped Up Complete "Thermal"

Young Ognathologist (Ognadae Ognadae) Get a good look at an Ognapod.

Graduation Complete Zombie Academy.

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

Gnarly Balls Get your first platinum medal

Rag Doll Apprentice Earn Bronze on all challenges

Utility Man Complete all Missions intercepted from cellular tower signals

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Moneybags Have 15000 credits in the bank in Outbreak.

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

Dancing in the Dark Complete the Deep Sea dance challenge without missing a step.

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

Oh Captain, My Captain Visit with several of your crewmen while dressed as the captain.

Perfect Attendance Play Smart As on 100 different dates

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

Single Impact Defeat The Scale

Requesting Flyby Entered and exited the pit lane without losing a position (cannot be in last place)