C-Riedl

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

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

Street Fighter Complete all Dragon's Teeth Assignments

Donut Mess with a Cop Unlock Officer Dick.

Going to the Vet Earn the "Veteran" Challenge Collection.
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Sniped In career mode, compete for the same player with other teams, and win the negotiation war

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

Fully Loaded Maximize all upgrades.

You Can Pet The Dog Pet a Hellhound in MWZ

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

Death Proof Defeat the Grim Reaper.

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

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

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

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

Peace your pants Successfully complete a Resistance Mode mission on hard difficulty.

The Runs Complete a... clean... run of any level using only Squirty Harry

High Wire Act Kill 10 enemies while using a zipline

Comeback Kid Win after being down 3 goals in the 2nd half in a game vs. the CPU

Annihilation Get 100 Elite Zombie Eliminations in Zombies

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

Perkaholic Have 9 perks active at the same time in MWZ

They Are Looking This ones totally a secret but you'll know it when you see it so hustle and look sharp

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

Spirited Sparring Kill 500 enemies with Ultimate Skills as a Spiritborn.
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That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

King in the North Complete all Final Stand Assignments

Police Brutality Beat a Shield to death using the Telescopic Baton.

Hard Headed Collect 1000 helmets

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel

Don't Stop Believing Team up the character from Journey... with the character from Journey

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

The circle is now complete Get to Rank 100

Precision Tackler Obtain a successful tackle percentage of 80% with a minimum of 5 tackles in a game

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

141 Ready Complete the campaign on Veteran

Cyberized Research all Augments for 10 Items in Zombies

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Live Die Reload Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 2)

Trust me, I'm a Manager Create your own custom tactic in Football Ultimate Team

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

No Draw for You! Score a 90th minute winner in a game vs. the CPU

Inside Job Infiltrate a KPA Stronghold and deactivate the valve without being detected.

Hireling Commander Reach level 10 with all Mercenaries.
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Legen-Dairy Earn the "Legend" Challenge Collection.
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Back From The Dead Reclaim your gear from a Tombstone in MWZ

Game Over Beat Horde Mode

Case in Point Complete the Campaign on Veteran difficulty

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