BFelkowski

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Main Course Earn all 81 Stamps available in Super Size Career

Hole In One Complete "Golf"

Tip from "The Forsage" Get a tip about Gaika from "The Forsage".

Find Gaika Find Gaika.

Downforce Completionist Gain all stars in 'Downforce'.

XPerienced Get to Level 30 in Story mode
30/100

Full Marks Infiltration - Complete all the Challenges

Midnight Completionist Gain all stars in 'Midnight'.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Gotta go fast! Fart … during the race in the Roman underground dungeon

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Hella Fun Complete 5 HellaDeck levels

Double bubble Fart … when trapped in a bubble

Centennial Acquire 100% of the Stars

Year 199X Completed! Complete the Post-Apocalypse time zone

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

Impartiality Complete any level using at least 6 different members of the Super Time Force

Year 3072 Completed! Complete the Future City time zone

Jacuzzi Fart … in the pool

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Retro-futurism Advanced to the Modern Era before the year 1960

Gas on Gas action Fart … in the toxic pool

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

Thrillseeker Unlock Carnival of the Dead

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Encounter of the filth kind Fart … inside an Alien spaceship

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

Wrapped Up Complete "Thermal"

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

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

Hot To Trot Last 30 seconds with 50+ zombies on fire.

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

Tropics Win the last race against Arcady.

Eggy Fart … while playing the handheld console game on the Soviet beach

Elements Completionist Gain all stars in 'Elements'.

Horsepower Completionist Gain all stars in 'Horsepower'.

Echo echo echo Fart … inside a giant cannon

Past Gas Fart … inside the gas station

Spinner Fart … inside the centrifuge cabin

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

Open wide Fart … inside a clam's mouth

9600 BC Completed! Complete the Ancient Atlantis time zone

Year 673 Completed! Complete the Medieval time zone

RPM Completionist Gain all stars in 'RPM'.

Tick Tock Climb the Clock Tower in 40 seconds in "Dark"

Go for Gold! In Onslaught, acquire seven gold chalices

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

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

Extraordinary Popular Delusions Had all happiness values above 50