AstralPeril

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

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

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

Case in Point Complete the Campaign on Veteran difficulty

Not Again... Complete "The Class Act".

Ding Level up with a clan.

Self-Sufficient Install a station in your Workshop.

Hot Stuff Coming Through In Blood of the Dead, forge a Magmagat

A safer place Sabotage the Soviet space program.

Our Powers Combined Play 3 games in the Friendly 2v2 matchmaking queue.

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

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

Perkaholic Relapse Acquire every perk in a single game

Conqueror Defeat a Warlord in MWZ

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

New Dynasty Enter Prestige in Black Ops 7

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

Scavenger Search 50 loot containers.
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World Domination In Liberty Falls, tap into your Supervillain side

Paranormal Patch Up In Blood of the Dead, revive another Player with a shield

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.

Hit The Ceiling Reach REP Level 70

Looks don't count Break the siege in the battle of Khe Sanh.

Deadwood In Liberty Falls, achieve a sporting high score

Puppeteer of Death Kill Markiona, the Puppeteer of Death.

Escape Artist In a public match, successfully escape the hook and escape.

SOG Rules Retrieve the dossier and the defector from Hue City.

The End? Complete Act III in MWZ

Archenemy Kill your Nemesis 10 times

Time to Slam In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

The Grand Tour In Revelations, visit every unique location within 2 minutes.

Baited by Benkei Defeat Benkei at Rendaino.

Stoking the Flames In Voyage of Despair, kill 3 Stokers via weak-point in a single round

A Familiar Face Complete Exposure in Co-Op Campaign

Brutalist Land 50 Issen attacks.

Easy Rhino In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.

Culinary Delight In Terminus, consume a fish cooked with a special ingredient

The Dragon Within Kill 10 NVA with Dragon's Breath rounds.

Venerated Warrior In IX, defeat the most venerated opponent

Temple Terror Complete "Fugu Fountain".

Raining Pain Rack up a body count of 20 NVA using air support in Hue City.

Jack of All Blades, Master of Guns Level up all 8 Special Weapons to Stage 3

Pinch Hitter Deflect 50 projectiles.

Beyond Limitless Potential Further upgrade the abilities of the P-Organ.

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

Weapons Expert Use every weapon and utility in the game.

Sally Likes Blood Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

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