HeerDavid

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

Eh...what's up, doc? In cooperative mode, revive wounded players 5 times.

Daily Prophet Reader Collect half of all the copies of the Daily Prophet.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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

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

Perkaholic Have 9 perks active at the same time in MWZ

Comprehensive Showing Post a result online for every Challenge for your Friends to compare.

Quibbler Collector Collect half of all the copies of The Quibbler.

Relics of the Old Faith Collect all Relics.

Annihilation Get 100 Elite Zombie Eliminations in Zombies

141 Ready Complete the campaign on Veteran

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

Defeated 1000 Enemies Defeat 1000 enemies in Story Mode.

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

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

King in the North Complete all Final Stand Assignments

Interagency Task Force Play through one entire mission with two other live players.

Spy vs. Spy In cooperative mode, prevent 10 attempts of picking up secret items.

Cyberized Research all Augments for 10 Items in Zombies

Deadly Ballet In a three-player co-op game, make sure everyone scores at least one kill during Team Entry.

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

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Natural Talent You finished Mystery Foe without using any active supernatural powers

Case in Point Complete the Campaign on Veteran difficulty

Gearhead Collect all Weapons and Field Upgrades from Supply Boxes in Open Combat Missions

Holder of History Unlock all lore.

Keep Fighting Killed your first Biobot!

Still Practicing? Score 20 goals in 1 Arena kick-about

Order of the Phoenix Recruit Completed on Hard.

It's Time Obtain the Kinetic Hammer

Conqueror Defeat a Warlord in MWZ

Auror Material Complete on Medium.

Ensign Reach round 10 in Carrier.

One Last Job Finish Final Transmission

World Domination In Liberty Falls, tap into your Supervillain side

Seeing Red Complete 5 Contracts in the High Threat Zone in a single deployment in MWZ

New Dynasty Enter Prestige in Black Ops 7

Survivor Defeat 5 Bosses in a row in Survival Mode

Fashion! Purchase 15 Armor Skins

Apostles Have 12 Disciples.

Avid Quibbler Collector Collect all the copies of The Quibbler.

Daily Prophet Subscriber Collect all the copies of the Daily Prophet.

Wizard's Wireless Wizard Collect all the Potterwatch passwords.

Cheney? Defeat a Bulldozer with a shotgun.

Master Of Arms Enter Weapon Prestige with any Weapon

Time to Slam In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

Deadwood In Liberty Falls, achieve a sporting high score