JagoCaesar

Throwdown! Perform 8 throws and win in a multiplayer match

Ignition Beginner Gain a star in any event of 'Ignition'

Only a Real Master Make a comeback when at low health (10% or less)

Perfect Aim Win a match as Deathstroke without missing a shot (minimum 12 shots)

The Scene of the Crime Rescue Mad Hatter's first hostage.

Head Games Rescue Mad Hatter's second hostage.

Beginner's Luck! Win a single online match

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

In Storybook Endings Lock up Mad Hatter in GCPD.

Photo-Finish Beginner Gain a star in any event of 'Photo-Finish'

The Demon Lives Again! Follow the assassin's trail.

Crime and Punishment You were thrown in jail 10 times. Poor impulse control leads to multiple incarcerations.

The Beast Beneath Defeat the prisoners.

Breaking the Skin Gain access to the high security area.

Amateur Collector Obtain 10 pieces of Treasure Art.

Evolution Lockup Killer Croc in GCPD.

Talismaster Obtain all the talismans.

Daughter Of The Demon! Discover the Lazarus pit.

Ashes to Ashes End the League of Assassins' war.

Cold Case Interrogate the Militia Lieutenant.

Out in the Cold Track down the cryopod.

Merciful Fossor Bury 100 sets of bones.

The Resurrection and the Life Survive the Militia onslaught.

The Caped Crusader Win with Batman using every special move and his Supermove

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Rough Justice Stop Penguin's escape from GCPD.

Oniomaniac Buy all the items in a store.

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

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

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

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

Groundbreaking Use every interactable and win in a multiplayer match

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Arkham City Lockdown Defeat every Villain With Batman

Art Lover Obtain 15 pieces of Treasure Art.

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

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

Devout Follower Offer 100,000 gold to the goddess.

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)

Superhuman! Perform every character's supermove

Unsullied Clear a round without taking damage.

Platinum Congratulations!

All Stars Beginner Gain a star in any event of 'All Stars'.

Ignition Rising Star Unlock additional events in 'Ignition'

Art Connoisseur Obtain 20 pieces of Treasure Art.

Bomb Squad Defuse all bombs in 3 minutes or less