ReeSinico

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

King in the North Complete all Final Stand Assignments

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Silverware Win a trophy as a Team Manager in Career

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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Not One Inch In Gorod Krovi, complete a Lockdown Event.

LEGACY Complete all recordings

Cyberized Research all Augments for 10 Items in Zombies

Back From The Dead Reclaim your gear from a Tombstone in MWZ

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

This Make You All Nostalgic? Complete the Part I challenge track in No Return

Without a Trace Barrel through the lava, don't let anything stop you

Can You Feel that Shield Power? Complete "Homebase Storm Shield Defense 6"

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Become a Superhero Complete "Hero Training - Stage 2"

Gearhead Collect all Weapons and Field Upgrades from Supply Boxes in Open Combat Missions

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Case in Point Complete the Campaign on Veteran difficulty

Almost there Unlock the master trials.

Launch the Rocket Complete all the Main Quests in Stonewood

Biology Lesson Kill a Bloater with the pump shotgun as Bill in No Return

A real giant Upgrade the Rarity of a common vehicle of the HOT WHEELS™ - Monster Trucks Expansion.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

GO BIG Complete the Unleashed Goal of an Event of the HOT WHEELS™ - Monster Trucks Expansion.

Reunion Visit another Player's Base

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.

Conqueror Defeat a Warlord in MWZ

Spelunker Find all of the Intel in Awakening.

I Would Do It All Over Again Complete the story in chronological order

Inquisitive Mind Find all of the Intel in Mayday.

New Dynasty Enter Prestige in Black Ops 7

Walk the Plank! Complete "Plankerton Storm Shield Defense 1"

Ensign Reach round 10 in Carrier.

Seeing Red Complete 5 Contracts in the High Threat Zone in a single deployment in MWZ

World Domination In Liberty Falls, tap into your Supervillain side

Let's see that again Use the replay system.

Lights, camera, action! Win a Quick Race on a track in the Stop Motion Studio (not unlockable in Split Screen).

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Master Of Arms Enter Weapon Prestige with any Weapon

Acted Alone In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.