SilverGriever

Crispy Exterminate 10 Ratoids by using Electric Bricks.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

All 4 Me!? Collect 400,000 Bolts

No More Strangers You've met all the random characters.

Chemist Exterminate 10 Ratoids by leading them into Acid Obstacles.

Completionist Complete all 80 levels.

Master Builder Craft an item from Tier 4 materials in all non-masterwork slots in single-player mode.

The Dark Lord Defeat Yami.

Challenge Accepted Complete all challenges in a single mission.

I'm number 1 Win 1 Tower Battle

Going Nowhere Fast Earn 50,000 Dread Points

An Elegant Death Use a chandelier to kill an enemy.

Sudden But Inevitable Betrayed! By your worst enemy.

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Detective Story Complete the Squats' detective board.

Superhuman! Perform every character's supermove

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Demonslayer Defeat 1,000 demons in single-player mode.

The Taming of the Moo Defeat General Bull.

"When It Rains, It Pours" Complete 'Eviction' on Veteran difficulty. (Solo only)

Ruby Red Find the hidden Red Gem

Stowaway Catch a ride

Gold Digger Expert Earn 80 golden cogs by completing all 80 levels with a Perfect score.

Undertaker Unlock 50% of the Krypt

Fearless Complete 'Relentless' on Veteran difficulty. (Solo only)

Collector Collect all Anima Shards.

Unsullied Clear a round without taking damage.

No It’s MY Turn Complete a level with Pass N. Play enabled

Destructive Beat Complete the Campaign on Very Easy or Easy Difficulty

An Acquired Taste Drink the coffee at Chagall Cafe

Emerald Gemerald Find the hidden Green Gem

New Testament: Ch. 1-4 (Hard) Complete Chapters 1 through 4 on Hard difficulty.

Hostile Gardening Complete Hushing Grove

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Platinum Congratulations!

Dog on a Short Tin Leash Defeat General Dog.

Overcoming the Nemesis Defeat Nemesis

Game Over Secure Mitsuo Kubo

Fill Your Hand Get 50 Sweep Bonuses

On Burning Wings Recruit a powerful ally to even the score.

Poacher Sided with the elves in "Nature of the Beast"

Whole world in his hands Bring balance to both realms

Those Who Heed the Call Completed 50 requests.

A Reunion with Hanzo Completed "Yokai Country."

Fire and Brimstone Kill 5 enemies with a single artillery strike

Persuasive Acquire 10 Inquisition agents in a single playthrough.

Speedster Defeat the World of Chaos in the End of the World within 15 hours.

Head of the Class Rank #1 in your class on an exam

Sphere Master Complete a Sphere Grid for one character

Teamplayer You killed 5 opposing team members.