merc1981

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

Mesa Dorado- Hardcore Complete Mesa Dorado on Hardcore.

Mithril Armor Complete any campaign level without dying.

Inevitable! Win 100 matches.
1/100

Centennial Acquire 100% of the Stars

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Well that was educational Collect all Audio Logs

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

Homo Superior As Magneto, assist Mutant allies 10 times.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Full Marks Infiltration - Complete all the Challenges

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Spider-Sense Tingling! As Spider-Man, detect an enemy with Spider-Sense and land a winning counterattack.

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

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

Red Shirt Kill the away team Zombie.

Horsepower Completionist Gain all stars in 'Horsepower'.

Divine Justice As Thor, strike down 4 enemies with a single use of God of Thunder.

I never doubted you! Win 10 Rounds of Infiltration

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

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

Terra Verte- Hardcore Complete Terra Verte on Hardcore.

In off Score off the woodwork in a match

RPM Completionist Gain all stars in 'RPM'.

Total Fist Bump Destruction Finish the game as best friends

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Tournament Time Create and win a Custom Tournament with more than 16 teams

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

Elements Completionist Gain all stars in 'Elements'.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

Assault on Osgiliath Complete the Osgiliath level in the single player "War of the Ring" Campaign.

Blade That Was Broken Score 30 hits on the combo counter as the warrior.

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

Wing play Score from a cross

Top Photographer Took 100 or more Scapes shots or race photos

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

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

Hero Save a penalty

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

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)

Peacemaker Complete the Game on Hardcore.

Boomtown- Insane Complete Boomtown on Insane.

Decent Drifter Earned a total of 100,000 Drift Points

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

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

Arm Race As Winter Soldier, land 3 KOs with a single use of Kraken Impact.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Utility Man Complete all Missions intercepted from cellular tower signals

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