Grambleking

Chemophobia Defeat the trademarked chemical.

Monster Farmer Kill at least 300 of the same type of monster.

TRIPLE WHAMMY Jump on a GI Pup's head, then punch the helmet so that it takes out at least three enemies in a row.

To Infinity... and Beyond! Defeat another player by throwing them.

RPM Completionist Gain all stars in 'RPM'.

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

Gull Hater Smash 100 seagulls

Stylish Sorcerer Acquired 60 selectable raiments.

Race Team Recruit 5 drivers

Elements Completionist Gain all stars in 'Elements'.

Petrolhead Buy all of the Vehicles from the Garage

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

Go for Gold! In Onslaught, acquire seven gold chalices

108 Swords of Destiny Obtain all of the blades available in the game.

Lockdown! Activated the Lock Palette feature

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

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

That's a Wrap! Unlock all 13 Movie Challenges

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)

Syngenesophobia Defeat the brothers.

We're running away! We stole some gold! Activated all skills.

Prince Regent Capture 10 Kingdoms

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Utility Man Complete all Missions intercepted from cellular tower signals

Back To School Kill all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")

king of the majestic oceans of the world All Trophies acquired!

Octopus Sushi Defeat both giant octopi.

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

Katagelasticism Mock the traitor.

Thy Strength Runneth Over Life level or magic level reached 99.

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

TOMB RAIDER Save all Red Putties and get to the exit of Level 1.1: Tomb Of King Phut in 1:10 or less.

Pass the Buck Collect one hundred pennies!

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

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

Backwards & Forwards Complete ALL levels in N. Verted mode

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

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

Ethereal Spike Obtain the Ethereal Spike artifact.

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.

Poking the Bush Collect all secrets in Act 1

Master Play fifteen games

Roadblock In chapter 4, defeated Motormaster while racing him.

Jurassic Dodger Avoid being squashed by Patrickosaurus

Points Taken Win 10 Timed Matches

Strength in Numbers Win 10 Matches in Team Play

Poo! Enter POO as your initials!

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