JazzMCFLY

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

Dressed to the Nines Fill up all gem slots in a fully upgraded ship.

Strangelove's Thoughts Read all of Strangelove's memoirs.

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)

RPM Completionist Gain all stars in 'RPM'.

Drowned Drowned a Malthusian.

Specter Officer Reach max level with one class in the Cooperative campaign.

On the Clock Completed the training in Through the Eyes of Evil in under 18 seconds

Elements Completionist Gain all stars in 'Elements'.

A for effort Attain a Time Trial star rating of 35

Dressed for the Fest Collect all of the boy's costumes and equip them.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

You have your moments Get 5000 Objective Score while playing as any Hero (Multiplayer)

Now You Must Tell the Tale Viewed all Legends

Laser Eye Surgery Kill the eye cube while pulling back the arrow

Collector Acquire all items available in normal time attack

Bug Spray Earn the Distinguished Flying Service Cross

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

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

A Horrible Night To Have a Curse Survive the nightmare

Seal the Deal Complete a Triumph Seal.

Heavy Medals Earn All Medals

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

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Utility Man Complete all Missions intercepted from cellular tower signals

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Death of Comedy Use every type of novelty weapon on a zombie

I know what I’m doing! Change into vehicle form before reaching the change form tutorial in Chapter I.

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'.

Perfect Attendance Play Smart As on 100 different dates

Around and Around We Go Perform every level interaction once

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

Facebreaker Finish a fight by ground & pound.

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

A shining inspiration to us all! Achieve the rank of Grand Lord (Rank 25).

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

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

I'm dead serious Threw a chaff grenade at ZEKE (single player only).

All Star Get 100 Stars in S.T.A.R. Lab Mode

Great Success Gain S+ on all U.S.S. missions on Veteran or Professional difficulty

Compliments to the Chef Complete your quest on Inkwell Isle IV

Forever Marked Progress the story to unlock.

Kuwabara, Kuwabara Heard a ghost on the radio.

Beast Master Rode every animal in the world

Blood Bank Kill 10,000 enemies

Career 75% Complete 23 different championships in your career

Prod off Kill 5 worms with the Prod weapon.