MrSully

Event Horizon Defeated 10 enemies with one Micro Black Hole.

One Who Obtains the Cauldron Defeated the Cauldron with Velvet.

One Who Kills the Snake Defeated Leventhan with Gwendolyn.

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

Everything’s Golden Enzo won the race

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Armageddon Completed the Book of Armageddon.

One Who Inherits Life Witnessed the earth's rebirth.

Completist - Destroy everything on the MAWLR Destroyed every destructible weapon on the MAWLR while on foot and on the Intruder

Ran out of fingers Find 11 hidden bags

Jolly Roger Obtained all Master Arts for Skull.

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

*Slap* In solo play, finish off a Goliath with a melee attack

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

The Guns of Anchorage Completed "The Guns of Anchorage"

Knot Too Difficult Clear up a tangled situation in one attempt

The Rat Enzo and Cesare killed L'Ombra

Your money is my money! Obtained an overall total of 10,000,000G.

Brain Field Expert Raised the EXP bonus to the maximum.

Sewer Aficionado Discovered every mysterious warp manhole.

You're No Angel Survive an encounter with Nelo Angelo

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

Lamentation Purify Dark Witch Eleine

Successor of the Throat Defeat the Successor of the Throat in the Crown of Sand

Battering Ram Shield Bash 5 different thugs

Dead, Dead, Deadski Defeat a zombie by stomping on them.

You got rid of those stiffs yet? Successfully complete Freight Train of Fear

Mass Production Produce 100 objects from your builders

A Good Dam Fight Defeat the Battlelord on the Hoover Dam

Paid the Toll Complete The Devil's Return

Great Outdoors Endurance Challenge: Survive for 10 days

Honor Holds Us All Together You completed the debate with Otar Botkoveli.

Yggdrasil Rooter Awarded for taking the dew to the benighted World Tree and dispelling the darkness.

Rare Collectible Equip a Chthonic Companion

The Outer Worlds Completed The Outer Worlds on any difficulty.

Synthesis Amateur Synthesize 15 types of items.

Beloved and Precious Commit to a romantic relationship.

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Champion of Elysium Clear Elysium with the 'Extreme Measures' Condition

Frequent Flyer Zip Kick 5 different thugs

Rare Weapons Expert: Repeater Killed 20 enemies with a Repeater

All Snug in Their Beds Uncover the secret history of the park.

Brush with Death Wake up after the missile strike.

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

Hi-Jack It Steal and deliver all Vehicle Theft targets.

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Flame Dancer Obtained all Master Arts for Panther.

Dressed for Success Find all upgrades for Artyom's suit.

Mask Curator Collect all Masks.