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Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Get Personal Complete all agent personal missions and get all agents to level 20.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Burgertown Escort Service Rescue 1 survivor in Infection.

Dom-curious Complete 1 co-op chapter in co-op (on any difficulty)

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Come On And ... Slam 10 zombies at once in Outbreak.

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

Two for One Complete Crime and Punishment in Multiplayer.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Views From the Abyss STU: Complete "The Spider's Thread" mode.

Indomitable Clear Normal Mode without reverting to Easy Mode.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Survivor Survive until Round 25 in Outbreak.

Alright, Alright Survive until round 10 in Infection.

You Can Pet The Dog Pet a Hellhound in MWZ

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.

Gimme Some Skin Play one Versus Match with a Custom Weapon Skin

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Break Ace Get a break ace in nine-ball pool.

Perkaholic Have 9 perks active at the same time in MWZ

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Shard Shark Collect all collectible Shards in game.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Exposed Dragon Win a hand of mahjong when you only have 1 tile concealed.

I am death incarnate! Beat the game on "I am death incarnate!" difficulty or higher

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Ultimate Heir Clear all Ultimate Matches.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Pro Gamer Win 5 stuffed animals in UFO Catcher and get a high score in a shooting game.

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Endless Vacation Completed New Game+.

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Cyberized Research all Augments for 10 Items in Zombies

Back From The Dead Reclaim your gear from a Tombstone in MWZ

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

We're Probably the Best! Completed New Game+ on Hard difficulty.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

We're Definitely the Best! Completed New Game+ on Legend difficulty.

Heir to the Legend Clear Legend Mode.