CND-STEALTH

Max Pet Upgrades Pets can level up, and have maxed Scan Range, Rocket, Laser and Shooty Pet upgrades

Check My Grill Find half of the gold bars

The Belly of the Beast Reach the cargo area in Mayday in Regular or Hardcore difficulty.

Clean sweep Find all collectables

Weapon of Minor Destruction Kill no more than one zombie with a nuke. (Map Pack 2 only)

Hammer Time Repair 200 window boards in a single game. (Map Pack 2 only)

Take a Bow In Der Eisendrache, upgrade the Wrath of the Ancients.

Stay Frosty Complete the "Arctic Recon" Special Ops mission on any difficulty.

Spring Roll! Springinate 100 times.

Don't Tread on Me Complete the "Iron Clad" Special Ops mission on any difficulty.

Helipocalypse Destroy 6 helicopters in the "Kill Switch" Special Ops mission.

Dead Air Must have been a wrong number. (Secret Trophy)

Get the Bozak Complete Bozak's challenges

Skilled Negotiator Complete the Special Ops mission "Negotiator" on Veteran difficulty.

Survived Nightfall Kill the Breeder for the first time in Nightfall in Regular or Hardcore difficulty.

Phantom Exterminator Kill 5 Phantoms in one game in Nightfall in Regular or Hardcore difficulty.

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Quick Off Your Feet In Der Eisendrache, wall buy the BRM.

Gold Digger Find all gold bars

Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Cheapskate Acquire the exo suit without spending any money in Outbreak.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Finally Home Complete every Adventure level in The Journey Home.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

We Have Normality Beat the Main Campaign on Normal difficulty.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Shaken, not stirred Kill a terrorist with a martini

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

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

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

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

Fifth quick kill Perform 5 Machete quick kills while being bullied

Three victims helped Help or rescue 3 victims

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

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

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

Warlock Kill 1000 enemies.

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

Together Till the End Be the last man standing

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

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)