Snugel

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

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

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

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

That Party was Ace Ace every Adventure level in The Journey Home.

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

Collector Loot 10 Superior or Custom items.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Don't burn yourself out Defeated the Keeper

Sniped In career mode, compete for the same player with other teams, and win the negotiation war

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Tailor-made Chose a perfectly fitting armor

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

You Can Pet The Dog Pet a Hellhound in MWZ

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Sack the Postman Post all 6 invitations for the party.

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

Starlight, Star Bright Earn every star in Team Adventure Mode Chapter 4.

Real men don't need a map Just in case you picked up a shielding map

High Wire Act Kill 10 enemies while using a zipline

Fake it Make it Score a goal by tricking the keeper with a Fake Shot

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Reach For the Stars Earn every star in Team Adventure Mode Chapter 3.

Psychological warfare Manipulated the Keeper's magic schools

Muppet Mastery Complete The Muppet pack's story

Well, That Wasn't So Hard Complete all Team Adventure chapters on Hard difficulty.

No Mo' Modi Get out of jail, but not for free

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

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

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

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

Perkaholic Have 9 perks active at the same time in MWZ

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

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

Respect for the dead Plundered all four resting places

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

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

Big Top! Achieve a score of 2500 or higher in "Gonzo's Endless Cannon Run Ride!"

Supernova Earn every star in Team Adventure Mode Chapter 7.

An honest mistake Kill an allied worm in an online match.

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

Celestial Earn every star in Team Adventure Mode Chapter 6.

Court Marshal Grant a stay of execution.

Played with fire Defeated the Keeper after changing his initial magic school to the fire type

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Star Power Earn every star in Team Adventure Mode Chapter 5.