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Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

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

Be a Pro, use a Bow! Kill 10 enemies with every arrow type

Hunter-Gatherer Retrieve 10 arrows from pinned enemies

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

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

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Hoarder Have a total of at least 250,000 points in Echoes Mode's total high score

My First Cart Ride! Take a ride in a golf cart

I Need A Boost Make your first Mod Purchase

Gate Crashed! Hit every gate in a Gatecrasher event.

Go for Gold! In Onslaught, acquire seven gold chalices

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

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

Aren't You Popular! Become true friends with 4 superstars.

I Am Free Shoot the Pathfinder.

Thrillseeker Unlock Carnival of the Dead

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

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

The Swiftness of the Spider Finish 2-2 after picking up all collectibles on the same run.

May It Serve You Fault-Free Fully upgrade a single weapon.

Clipper Neutralize ten flying enemies within a single crisis.

Escapologist Break out of prison after being arrested - aren't you daring?

A Reservist Manually deploy Troops in 5 different Campaigns.

Paparazzi Save 16 photos to your photo album.

Teacher's Pet Find 15 Bibles for Hugh Batcheler

Ammunition Collector Collect all ammo types.
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Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Critical Literature Collect all physical Codex pages in a single save slot (Ancient Gods 2)

Vengeful Reflection An Umbral imprint of Isaac faces the Lightreaper.

Ready to Dance? Have you had a chance to jam out at the DJ Booth in the Battle Hub, bud? Pick your favorite tunes, and light the dance floor aflame!

Nightmare Descent killer Finish 'Nightmare Descent' on Insane

Duel Master Win 20 Duel PvP matches.

Electric Whisper Learn how to craft Electric Arrows

Bug Spray Earn the Distinguished Flying Service Cross

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

NDA Protocol Destroyed the Synthesizer.

Express Yourself Collect 20 emotes on a single character.
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Breach Apprentice Win your first Breach match.

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

Now You Must Tell the Tale Viewed all Legends

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

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

Bookworm Collect all Collectibles in New Eden

Horsepower Completionist Gain all stars in 'Horsepower'.

Collector Acquire all items available in normal time attack

Elements Completionist Gain all stars in 'Elements'.

Heavy Medals Earn All Medals

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