MADNESS-ORE

Maximum Overdrive Kill 50 enemies while using Overdrive.

Party Crasher Kill 20 enemies with the Grappling Hook in "Sentinel."

Mistakes and Triumphs Complete Story Mission: The Shatterer of Worlds.

Fracture Jaw Complete Fracture Jaw in Campaign on any difficulty.

Welcome to Nam DLC Vietnam: Get back your gear at the helicopter crash site.

Fast Break Score at least 2 Dunks in the first minute of a Hoops game

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Snake in the Grass Take out a Japanese soldier lying in wait in the grass.

Hard Hitter Complete the campaign on Hardened difficulty.

Son of Medici Complete Story Mission: Son of Medici.

Ruthless Make 50 total Shots on Goal using Merc, Grog, or Ripper

Combo Beginner Achieved 20 consecutive hits with the Combo Meter equipped

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Knack Beginner Completed all chapters on Normal difficulty or higher

Timely Rescue Rescued the Bot in Tick-Tock Shock.

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

Voices Complete "VOICES" mission.

Flying Ace Shoot down 10 enemies with machine guns in "Throttle."

Burial at Sea Completed Burial at Sea - Episode 1.

Restricted Airspace EMP 10 enemy aircraft out of the sky with the hovertank in "Bio Lab."

Homo Homini Lupus Est Save 15 survivors from Rais's men

Reinforcement Develop 100 or more development items.

Between a rock and a hard place Beat Solomon, flawlessly, in The Great Destroyer

One More Time Complete a New Game+ playthrough

It's All In the Writing Find all text collectibles

Trying on Perfection Earn a 100% rating on a mission without any team member being downed

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

School of Hard Knocks Request Stiles to toss you grenades 15 times.

Registered Voter Head to 'Arena Preferences' and use all of your votes

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Patent Violation Destroy the AIM arc reactor

City of Lights Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.

Professional Collector Purchase 10 Racer vehicles

Well Begun Is Half Done Complete 10 levels in Score Attack with a gold score

Guardian Ape Immortality Severed Used the Mortal Blade to sever the Guardian Ape's undying

Sting like a Talon In Campaign, kill 20 enemies while flying the same Talon.

All Ninjutsu Techniques Acquired all Ninjutsu Techniques

All Prosthetic Tools Acquired all Prosthetic Tools

The Darkest Hour Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.

Shock Therapy Stunned an enemy standing in water using a Shock Bolt.

Survival of the Fittest Equip a Topper and win an Unfair Bot Match

Ahead of the Pack Get first place in a racing round

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Gone To Ground Locate the Ant Hill

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

SP Prestige Complete the campaign on Veteran difficulty.

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

This is the End Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).