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The Beast Below Reach Underground Rank 40.

Won't Get Fooled Again Halt the Infiltrator Production Line

Shell Not Compromised Finish the game in the Hard Mode.

Enter the Hall Reach the Carnage Hall

Make 'em Hurt Destroy the Antenna and the Refueling Station

Quick on Your Feet Plant Explosives in the Factory Main Core Faster than Ferro

Wield a Fist of Iron In Gorod Krovi, wield the Gauntlet of Siegfried.

The Fall of Rome Take Down the Centurion

Don't Pan Me Bro! Kill another player with the frying pan.

Venerated Warrior In IX, defeat the most venerated opponent

The Traveler You collected all the Trophies.

Suited and booted Equip four fully upgraded weapons in one load-out.

One Man's Poison... Use the cure station to kill 5 host zombies at once in Infection.

Treasure Hunter In Terminus, find the final Talisman

20/20 Upgrade 2 weapons to level 20 in Outbreak.

My Brother’s Keeper In Der Eisendrache, the one must be erased.

Blown Away In Gorod Krovi, kill 10 zombies at once with the Guard of Fafnir.

Fire starter Destroy ten enemies with the flame thrower during a single mission.

Not so clever now! Foil the plan of the secretive ghost voice (complete all missions).

Taking Names Complete all 6 Calling Card Challenges in any Multiplayer Category

Don't Let It Mellow Destroy all Hammer Crates on the Factory Floor

Cold blooded Destroy the entire convoy in the mission "Rogue" in under sixty seconds.

Winner Winner Chicken Dinner! Obtain a Chicken Dinner in Solo.

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

Hard love Complete any mission using only the 50 cal cannon.

Unmanned Aerial Venom Destroy fifty enemies using the UAV in a single play-through of the mission "Eye in the Sky".

Gat Trick In Blood of the Dead, kill the Warden with the Blundergat, Acidgat, and Magmagat in a single game

Perfected Get 100 Eliminations while having an active Combat Hybrid Perk in Multiplayer

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Armed to the Teeth Purchase all weapons and upgrades

Elitist GTA Online: Complete all 3 Elite Challenges in The Doomsday Heist.

Historical Reenactment In Blood of the Dead, equip Hell's Retriever, Spoon, Blundergat, and Tommy Gun at the same time

Calling For Backup Call in 50 Scorestreaks in Multiplayer

Wardrobe Change In Revelations, wear three different hats.

Tools of the Trade Craft the Virus Filter and Flare Gun in Survival mode.

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Behind Closed Doors Visit a locked room on Dam Battlegrounds, Buried City or Spaceport.

Got your number Get Intel on all enemy vehicles.

This Is Getting Interesting Finish a 50th run

Quick Pick Solve any Security Lock System in less than 7 seconds

Popcorn Cook 50 zombies with the Magnetron in Infection.

See Salt Visit every major Peroxian landmark (and report back to the tour guide!)

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Information Overload Find all 8 Protocol Data Drives

What countdown? In the mission "Nuclear Fallout" defuse all bombs in under forty seconds.

Indirect Fire Kill 100 zombies with traps in Infection.

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

Take your best shot Use the shield to avoid significant damage.

Where is this guy?! Spend two minutes invisible during a single mission using the cloaking device.

Marksman Expert Kill 30 players with an assault rifle and/or a sniper rifle from over 100 meters away.