DoubleDriveX

Close Combat Carnage Kill 4 enemies with a shotgun in 10 seconds or less. (campaign only)

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Puzzler Rescue the third hostage from Riddler

Sequence 8 Complete Sequence 8.

Buy All Dressing Chambers Buy every Dressing Chamber.

Showstopper Interrupt 3 foes at the same time.

Leechmonger's Trophy Slayer of the Demon "Leechmonger"

Complete Aveline's Story Complete the game (fake ending).

Extinction Event Avoided Repair the Aurora Reactor

Stone Cold Pinkerton Completed the Main Campaign on Hard difficulty or above.

Damned if You Do Follow your orders.

Child Of the 80's Beat the top high score of one hideout arcade.

Sore Winner In multiplayer, clobber one of your chums as the champ.

Maneater's Trophy Slayer of Demon "Maneater"

Predator Kill an enemy from a tree, with the blowpipe, while using eagle vision.

Seduction of the Gun Achieve 50 critical shots on light tanks.

Old Hero's Trophy Slayer of the Demon "Old Hero"

Overkill Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.

Bolmus Bond Robert joins Aurora's Party.

Unexpected Package Place 60 bombs in enemy pockets with Bentley.

Machete Kill 5 guards in 15 seconds using only the Sugarcane Machete (without using the Chain Kill).

Couldn't Take the Heat Defeat at least 3 Visitors simultaneously by detonating a red ether crystal.

Old Monk's Trophy Slayer of the Demon "Old Monk"

Circuit's Edge Add a Circuit to a Weapon.

Penetrator's Trophy Slayer of Demon "Penetrator"

Gotham After Midnight Glide for 400 meters while less than 20 meters from the ground.

Storm King's Trophy Slayer of the Demon "Storm King"

RHP Master Synchronize all viewpoints.

Covenant: Blade of the Darkmoon Discover Blade of the Darkmoon covenant.

Grassroots Finish 3 Lemurian Requests.

No Kratos, No Scry Reclaim Pandora's Statue

Lucky Number 7 Have 777, 7,777, or 77,777 Lei in your possession in the story.

40-foot Sub For One Build a cyclops

Follow the Degasi Find the Degasi habitat in the jellyshroom caves

Apollo Wins Have the perfect workout during the Training Montage.

An Agreement Forged Completed "The Ocean Roars Again."

Sound and Fury You blasted four Taken into ashes with a single flashbang.

Orphan of Kos Defeat Great One: Orphan of Kos.

Good Catch! Catch a fish of each type using the fishing line

The Nameless King Defeat Nameless King.

Completionist All the Way! Complete all territories

Bounty: Pieces of Silver Complete the bounty set.

Ordered the Prawn Build a prawn suit

Keeping the Peace Calm Kirstie when Hannah bleeds over the piano, and finish.

Hunter Complete the Hunter Journey

Ultimate Bonfire Reinforce a bonfire to the highest level.

70 Kills: SAS - 12 Defeat 70 enemies with the SAS - 12.

Undercover Obtained the Spy costume.

Dirty Colossus' Trophy Slayer of the Demon "Dirty Colossus"

Aggravated Assault Stop all assaults in Arkham City