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

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

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

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

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

Not One Inch In Gorod Krovi, complete a Lockdown Event.

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

Cyberized Research all Augments for 10 Items in Zombies

Death to Tyranny Rescue a teammate from a Tyrant outside of the Tutorials.

Ranger Obtain an A-Rank or Higher on all bosses in Inkwell Isle IV

Bandits Defeat 500 Bandits

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
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A Just Cause Decide what to do with the Altered Biocell.

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Clean Sweep Complete the System Rift Jensen Story without killing anyone.

Case in Point Complete the Campaign on Veteran difficulty

King in the North Complete all Final Stand Assignments

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

Murder He Wrote Find all pieces of evidence behind the Saridakis murder.

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

Too Hot to Handle Complete the server chamber area without being detected by any HeatEye cameras or enemies.

New Dynasty Enter Prestige in Black Ops 7

Knock Knock Get Slaw to open the security door within the Palisade Blade.

A Criminal Past Complete A Criminal Past.

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

Conqueror Defeat a Warlord in MWZ

Don't Reach, Kid Find the basketball and put it in the hoop.

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

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

Epic Hero Reach level 15 with one character

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

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

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

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

Quid Pro Quo Help out a fellow inmate by making a trade.

Code of Conduct Complete A Criminal Past without killing anyone.

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

A King's Admiration Defeat the King's Gauntlet

World Domination In Liberty Falls, tap into your Supervillain side

Dressed for the Occasion Blend in with the proper prisoner jumpsuit.

Master Of Arms Enter Weapon Prestige with any Weapon

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

Umlauts or no Umlauts Decide the Fixer's fate.

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

Spelunker Find all of the Intel in Awakening.

Smooth Like Soap Find Mejia in Cell Block B without raising an alarm.

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

The Drowned King Complete the quest: The Drowned King