The_Fuzzy_Duck

Puzzle Master Completed the game on the hard puzzle difficulty setting, any ending.

Horsepower Completionist Gain all stars in 'Horsepower'.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Miami Wise Reach Miami Mastery Level 20.

Chemophobia Defeat the trademarked chemical.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

A New Protagonist Earned the top ranking in the Friendly Match.

RPM Completionist Gain all stars in 'RPM'.

A for effort Attain a Time Trial star rating of 35

Elements Completionist Gain all stars in 'Elements'.

Interrogo Totus Investigated every suspected and reported to Administrator Ludovico.

Packrat Collect 50% of Data Drive files in the Bloodline expansion

Seal the Deal Complete a Triumph Seal.

Doublecrossed Eliminate GRIFTER.

Party-pooper Sabotage the wedding.

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Collector Acquire all items available in normal time attack

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Syngenesophobia Defeat the brothers.

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Arrogance King Obliterated Onii Followers

Katagelasticism Mock the traitor.

NDA Protocol Destroyed the Synthesizer.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Greenlight Protocol Powered the reactor.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Gran Turismo Rally Complete the "Gran Turismo Rally" Special Event.

Dark Tourist Reach Santa Fortuna Mastery Level 20.

Finish Him! Eliminate SCORPION.

Pillar of the Community Reach Whittleton Creek Mastery Level 20.

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

Qualified Have a Ghost Skill of 90% for a single mission

One Night in Bangkok Reach Bangkok Mastery Level 20.

Ramped Up! Complete a Getaway Activity in a Car Transporter

Silent Hill Historic Society Completed Murphy's Journal with all Mysteries.

Lucky Stiff Found Lucky Montoya's body.

Pursuit of Knowledge Filled 80% of the Datalog.

Break the Bank Complete "Golden Handshake."

Cloud Nine Eliminate all High Value Targets.

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Keys to the City Reach Mumbai Mastery Level 20.

Blast From the Past Find an homage to what has come before...

Pacesetter Completionist Gain all stars in 'Pacesetter'.