ETAzero

Pervert Hang around the room with Quagmire in a baby costume for 30 seconds

Witch Hunter Completed "Witch Hunt" ("Witch Hunt" downloadable content)

Full House Fully upgrade your Gear

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

Topped Off Attain maximum life and mana possible without accessories or buffs.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Chrysalid Poison your enemies 50 times

The Harder They Fall Defeat the Apex Warrior in "The Pipeline"

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

Bookworm Collect all Collectibles in New Eden

Go for Gold! In Onslaught, acquire seven gold chalices

Retro-futurism Advanced to the Modern Era before the year 1960

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

Now You Must Tell the Tale Viewed all Legends

How Can I Help You? Use a phone booth at Chelomey

An Ounce of Prevention Obtained all equipment.

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Thrillseeker Unlock Carnival of the Dead

Electric Whisper Learn how to craft Electric Arrows

Help From My Friends Use the collectible special inventory items 25 times in Story Mode

Maturity Through Discipline Clear all of the lessons in the Tutorial.

Philanthropist Collect all of the art

Horsepower Completionist Gain all stars in 'Horsepower'.

Ultra, Man! If yer gonna fight, give it your all, pal. Performing 100 Ultra Combos oughta do it, eh?

Mask Another's Memory Arcade: cleared a ranking route with a record better than your rival.

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

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

Memories Buried In Time Cleared all Parallel Quests!

Elements Completionist Gain all stars in 'Elements'.

The First Mission Clear one mission in Mission mode.

Guardian General Complete all episodes with at least an A rank on Hard.

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

Utility Man Complete all Missions intercepted from cellular tower signals

Ginyu Force Training Completed training with Ginyu!

The architect Finish Mission 5

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

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

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

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

Guilty as Charged Complete a Murder Circus Finale with Chief Justice.

RPM Completionist Gain all stars in 'RPM'.

Ballistic Trauma Complete "Ballistic Trauma" in Story Mode

Arachnophobe As Caddoc, conquer your fear as well as the spider god in Chapter 2

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

Most Dangerous Game Complete a Murder Circus Finale with Artemis.

Gimme Five Attain Level 5 with all Murder Circus contestants.

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

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

Seal the Deal Complete a Triumph Seal.

Multiple Pockets Recover all the upgrades for the Relics