Ricitor

Ripperologist Achieve 100% synchronization in Jack the Ripper.

Tourist Send an opponent through all three Metropolis transitions in one fight

Beware of the Lagomorph Kill 30 enemies with the Clockwork Bomb

Blackout Shut down Most Wanted car number 8: Mercedes-Benz SL 65 AMG (Single Player)

Mapper Decorate an Adventure Map

New School Place a Hook Hat in your level

Prima Donna Awarded for learning all of Esther's songs.

Set 10 Showtime Road Rules Awarded when you set your 10th Showtime Road Rule.

Earn your 'Burnout' Driving License Awarded when you receive your 'Burnout' Driving License

No Stone Unturned Find every collectible strewn across Medici.

Mag of Holding Purchase the final tier of any inventory upgrade.

Sorry I Made You Wait Save Jill from confinement using Chris.

You hear a strange hum Engaged a strange device

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

Find all the Events around Paradise City Awarded when you have discovered every event in Paradise City.

Zap Back At Ya' Kill 20 Enemies with your Refractor Gadget on Aridia

Slippery Slope Create a slide

Anyway, Here's "Firewall" Activate the Backburner's firewall.

The power of the Force Defeat another hero while playing as any hero on Heroes vs Villains

Think Fast Kill 30 Necromorphs with Kinesis objects

Assassin View Find the Assassin's view.

Seasoned Acquire 20000 experience points

Springy Rescue Rescued the Bot in Twin-Frog Trouble.

A Legend for All Time Complete Jin's Journey in New Game+.

Self-Actualized Reach rank 20 in any role.

10 Minutes of Create Spend 10 active minutes in Create mode

Pumping Rescue Rescued the Bot in High Inflation.

Strive for Arcade Perfection Get all Qwark Tokens (100%) on all Vid Comics

Warrior Special Dodge the Warrior's attacks 20 times in one battle.

Moon On A Stick Moons don't belong on sticks! Get rid of it!

Raising the Stakes Awarded for collecting your first prize at the casino.

Forgive Me, Father... Take sanctuary in a monastery to clear Heat Level 5.

Big Air Clock up 1 hour total time falling

Grapple with Goons Complete Chapter 2 - Blast from the Past

Low Baller Qualify from a team game with a score of 1

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Suck It Up Kill 40 Enemies with the Suck Cannon at the Crash Site

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

Chapter V Gain access to the Vampire Castle

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Temper Temper Hunt your first tempered monster.

Penicillin Anyone? Infect 30 Enemies with the Infector Gadget on Mylon

Venting Frustration Spend 7 minutes on steam vents

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

The Hunter's Life for Me Complete 50 optional quests.

She's gonna blow Max out the thermo in Create Mode

Adapting to Circumstance Achieve Weapon Proficiency level 30

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.