Ryukei

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Oh Yeah!!! Complete Nothing is as it Seems

Not on My Watch Kill a fleeing Wargar in the town of Dyfed

You Are Nioh Obtained all trophies.

Just Like Old Times Dispatch the professor with a shot to the groin.

World Champ Training Completed training with Hercule!

Group Introduction You earned the title "Group Introduction"!

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Nice Try Shoot down an enemy projectile with a Heat Snipe.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Edward Catway Break 50 potted plants

ARCHIVIST Collect all documents

A beautiful, but deadly addition Release a Dilophosaurus

Fusion Training Completed training with Gotenks!

Exorcist As Caddoc, send the demon in the library back to hell at the end of Chapter 4

Out Of Reach Get an online form of 25 or better.

Overwhelming Confidence Complete 25 successful Challenge runs.
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Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Lefthand Mastery Fully upgrade one skill tree

If you're gonna cry here, you might as well quit. Reached 25% Survey Mission completion.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Comprehensive Showing Post a result online for every Challenge for your Friends to compare.

Head Trauma Use every type of melee weapon on a zombie

Alpha Protocol Complete Operation Desert Spear.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Untouchable Emissary Reach the end of the game without a game over.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Quibbler Collector Collect half of all the copies of The Quibbler.

Middle-earth Extermination Defeat 1000 Enemies

World Beater Get an online form of 1.

Gasmoxian Slug Beat all of Nitros Oxide's times in Time Trial Mode.

Terma-nated Defeated Solomus and the Terma Ten.

A Cut Above Defeat an Impaler (Hell on Earth)

Making mountains out of molehills Kill 100,000 enemies.

That Party was Ace Ace every Adventure level in The Journey Home.

Perfect Win! Won a battle without taking a single hit.

Office's Affairs Cleared 3 sub-missions.

One with Oblivion Defeated Lambda Theos. Impressive!

Part IV Complete Complete the four chapters of Part IV.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Defeated 1000 Enemies Defeat 1000 enemies in Story Mode.

Hard pressed Complete all levels on Hard

Data Theft Hack 10 computers.

You Can Pet The Dog Pet a Hellhound in MWZ

Wish Upon A Star Complete Sofia's story

Catch'em All! Collect all creature entries.

Change! My Avatar! [Customize] Changed avatars.

This is a true salute! Had over 100 allies join.