BlueMarvel100

Diamond Medal Defeated all bosses using Diamond Knack

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

Speed Demon Complete the game in under 4 hours

Outsmarted In singleplayer, get a quadruple kill with a single Frag Grenade

Ignore Your Instincts At Your Peril Destroy 25 objectives in Starfighter Assault.

Craftsmanship Craft armor or a gun with 3 augments.

Hey, it's-a-me! Execute a stomp move on an enemy

Platinum Splattin' 'Em! Earn all trophies.

Parasite-Seeing In Shadows of Evil, kill 5 Parasites while riding on the train.

The Gift that Keeps on Giving Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.

Liberation Free the salarian ark.

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Deadly Nightshade Poison Ivy must defeat any opponent with the final hit coming from Kiss of Death

Finish Him? Perform any fighter's hidden finishing move

Rolling Heavy Kill 5 enemies using one burst of Unstoppable Force.

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

The Bird in the Sky Never get noticed by the helicopter

Throttled Escape Escape using a relic in Regular or Hardcore difficulty.

Completionist Complete all Extinction challenges and escape in Regular or Hardcore difficulty.

Best star pilot in the galaxy Destroy 10 TIE fighters within 2 minutes on the Beggar's Canyon mission

One Step Ahead Batman must defeat any opponent with the final hit coming from Cape Parry or Cape Counter

Dinner at 8 Guide 8 Sacklings to the very end

Why Aren't You Laughing? Joker must defeat Batman with the final hit coming from Not So Funny Is It?

Hipster Collect a total of 50 pieces of Epic Gear, excluding shaders

Rookie Earn "I Dare Ya!" on Catacrom Four

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Iron Will You faced your own demons and gave no ground to them.

Knack Master Completed all chapters on Very Hard difficulty

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

Tower of Doom Tumble a pile of 6 Scraps

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Scuba Diver Mice spend a total of 600 seconds underwater.

Close Combat Specialist Kill 100 enemies with melee attacks.

What Does This Button Do?? Complete Arcade Ladder without blocking (allowed to continue)

Rina the Hostess Spent a steamy moment with Rina.

Lovers Quarrel Green Arrow must defeat Black Canary with the final hit coming from Target Practice

Let it Slide Bank more than 2000 points in a single drift.

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

Special Class-A Complete game on Hard difficulty

Scrapped Dispatch all the Scraps

Do-Gooder Complete all the "extra things to do"

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)

Fish annoyer Annoy the same fish 25 times

Stay Down Knock an opponent into an Arena Transition 25 times

Not All Miss In multiplayer, defeat 3 enemies within one Vanguard usage 5 times.

No Longer Friends Cyborg must defeat Robin with the final hit coming from Apokolips

Sorry, we’re DEAD In Shadows of Evil, kill 10 zombies that are inside of a store in one game.

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

Fragmerchant - Kill 5 Helghast using a single grenade Kill 5 Helghast at once using a single frag grenade