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Unconventional Warfare Use the explosive bolts to kill 30 enemies in the campaign.

Slot Jockey Use the Grenade Disposal Machine 30 times in a single match in Carrier.

Lord Nelson Destroy all targets and structures while making your way up the river.

K.O. Punch 20 enemies with a Goliath in Descent.

Double Trouble Use only dual wield weapons to escape Kowloon.

Heavy Hand Use the Grim Reaper to destroy the MG emplacement.

Ride For Your Life In Rave in the Redwoods, ride every zipline.

Mr. Black OP Enter the Soviet relay station undetected.

Down and Dirty Complete "SOG" and "The Defector" on Veteran difficulty.

With extreme prejudice Get to the POW compound in the Hind using only rockets.

Trickshot Kill 100 enemies behind you with the KL03-Trident in Descent.

Black Winds to Darker Lands In The Darkest Shore, retrieve Barbarossa's pommel.

Sea Sick In The Tortured Path, successfully escape from Across the Depths.

Superior Thulian Technology In The Frozen Dawn, unlock the Ancient Ubersprengen

No Leaks Make it through the NOVA 6 gas without dying on Rebirth Island.

Size DOES Matter Punch Oz with a Goliath in Descent.

It's your funeral Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.

Tale of Revenge Complete all Story missions.

Vengeance Fulfilled Complete all four Incursions.

Pathfinder Guide the squad through the Soviet outpost without them getting killed.

Russian bar-b-q Incinerate 10 enemies with the flamethrower attachment in the POW compound.

Frag Master Kill 5 enemies with a single frag grenade in the campaign.

Equal Opportunity Destroyer In The Shadowed Throne, collect geistkraft from each zombie type in a single match.

Double Whammy Destroy both helicopters with one Valkyrie rocket from the deck of the ship.

Stick 'em In Rave in the Redwoods, earn 100 kills with an upgraded crossbow.

Big Game Kill Oz with a Blunderbuss in Descent.

BLACK OP MASTER Complete the campaign on Hardened or Veteran difficulty.

Not Today Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.

Burn Notice Complete "Rebirth" and "Redemption" on Veteran difficulty.

Ballistics Be Damned In The Shadowed Throne, reach wave 15 using only melee weapons.

Locksmith In Rave in the Redwoods, recover the piece of Soul Key.

Closer Analysis Find all the hidden intel.

No Man Left Behind Rescue Woods.

Flotsam & Jetsam Sink the boat in Carrier.

Hands Off the Merchandise Kill the Pentagon thief before it can steal your load-out.

Always on Spine In The Darkest Shore, rip out the spine of every Zombie type.

Just Gettin' Started Complete 1 challenge in any level.

Light Foot Escape the ship with 2:15 left on the timer in Veteran.

Rave On In Rave in the Redwoods, find the hidden song.

Top Camper In Rave in the Redwoods, earn all camp badges.

Putting on a Show In The Shadowed Throne, keep a Gekocht alive on the stage for 1 minute.

Super Slacker In Rave in the Redwoods, unlock Kevin Smith.

I'll Be Home for Christmas In The Tortured Path, successfully escape from Beneath the Ice.

Master Builder Reach Hideout level 13

Making History In The Darkest Shore, escape from the island before the bombing starts.

Reunion Complete Oz's challenges in Descent.

Enjoy the Ride Reach Level 80

Hallucination Nation In Rave in the Redwoods, stay in Rave Vision for 5 minutes after scene 10.

The Bakers Dozen Massacre In The Darkest Shore, line up and kill 13 zombies with one Ripsaw shot.

The Art of Eight Limbs Land a left and right punch, kick, knee, and elbow in the same round.