Brontozyvr

Ringleader Trapped 15 enemies in one ring of fire with the Fire Baron's Double Team

Cheney? Defeat a Bulldozer with a shotgun.

A Secret Stitched Together Gathered all of the research notes in Amgarrak ("The Golems of Amgarrak" downloadable content)

And our training begins... Upgrade a Combat skill

Impervious Have 99 or more Block during combat.

Beating the Yeti Finish in under 10 seconds...

Strike A Pose Perform every Grind in a single Match

Cooked to Perfection Get an S-Rank on a stage of Inkwell Isle IV

Quadratic 0-fault Fusion Factory with the Quad Bike

Titan Soul Beat the game

Dr. Time Use the Healer's power to restore 25 soldiers to full health (public match)

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

Working Up An Appetite! 30 Ranked Matches already? Lemme go catch up to that! Dinner always tastes better after you've pummeled a bunch of chumps!

Canyon Blue clear Complete all Blue Canyon maps (Any medal)

Heart Attack Kill 50 enemies with a demon heart in campaign mode

Devils never cry Complete all missions on the Dante Must Die difficulty with Dante

Weapons Expert Purchase the manuals and acquire the bandoliers for every weapon

Half Way Complete 50% of the Challenges in the main Campaign

Rest in pieces Literally punch Satan so hard that he explodes

Extreme Combat Training If you can't adapt, you won't last five seconds on the battlefield. Fight 20 Extreme Battles. Perfect training to sharpen your judgement.
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New Dynasty Enter Prestige in Black Ops 7

Steel Brethren Complete “The Catalyst”

Objection! Get Mejia to confess to murdering Wilburg.

Leak Spin Kill the skull Titan as it spins

Shadow of the Giant Kill the broken statue Titan while pulling back the arrow

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

Rank 4 Achieve Career Rank 4
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Vs. the World Win a Gauntlet match against 5 opponents or more

Expert Clear any level on expert difficulty without any modifiers.

The Green Giant Say farewell to your fallen comrade.

Packing a Punch Modify the Glock 17.

First Down Escape from Research Station Omega

Pulitzer material Turn over all of the Jackal's audio logs to the Journalist

I'm an Addict Drink 50 Potions

Distillation of Filth Kill the Manticore.

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

Ray.README Complete "Ray.README"

No retreat, no quarter... First party wipe

Detonator Kill 75 enemies using sticky bombs in campaign mode

The King's Speech Listen to the King's entire speech in the Main Campaign.

Leading The Way Win every Bonus Round.

The Last AllStar Complete and Win a Gridfall event in Arcade mode.
Reward: Profile Avatar

Deadwood In Liberty Falls, achieve a sporting high score

Hoarder Unlock everything in the Archives

Legend Completed Campaign mode on Brütal

From the Hearth to the Moon Land the model rocket on Attlerock.

Jan Shot First As Jan, disable a firearm-equipped camera before the Mastermind has a chance to fire.

Challenge accepted! Get 115 Bronze Medals in Alps Public Challenges

Master Of Arms Enter Weapon Prestige with any Weapon

Doing Your Homework Complete a research project