Batman: Arkham City

Platinum Congratulations!

Forensic Expert Collect enough evidence to locate the gun for hire

Contract Terminated Stop the contract operative

Serial Killer Track down the serial killer

Mystery Stalker Reveal the mystery watcher

Dial Z For Murder Stop the phone booth killer

Fully Loaded Collect all of Batman's gadgets and upgrades

Aggravated Assault Stop all assaults in Arkham City

Intellectual Rescue the fourth hostage from Riddler

Brainteaser Rescue the fifth hostage from Riddler

Genius Rescue all the hostages from Riddler

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

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

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

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

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)

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Twice Nightly Complete New Game Plus

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Pay Your Respects A moment of remembrance

Storyteller Have 12 murderous dates with Calendar Man

Catch Find someone to play remote Batarang catch with

50x Combo Complete a combo of 50 moves (any play mode, any character)

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

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

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddlers Revenge (as Batman)

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

Family Jewels Retrieve your stolen goods

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Lost Property No crimefighter should be without this

Breaking and Entering Find a way into the secret base

How's It Hanging? Clean up the Dry Docks

The Last Laugh The joke's on who?

Frequent Flyer Zip Kick 5 different thugs

Battering Ram Shield Bash 5 different thugs

Snap To It Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan

Bomb Squad Defuse all bombs in 3 minutes or less

A Few New Tricks Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge

Party's Over Destroy all Harley Balloons