Gaitz

Freeflow Bronze Achieve 8 medals on combat challenges

Top of the class Win a 4-player game

Treasure Hunter Collect 75% of the prize bubbles on the story levels

Predator Gold Achieve 24 medals on predator challenges

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

Freeflow Silver Achieve 16 medals on combat challenges

Freeflow Gold Achieve 24 medals on combat challenges

Perfect Knight 100% Complete

Platinum Trophy Platinum Trophy

Paint Splurge Fire 5,000 paintballs

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

Rexecutioner Destroy the Metal Gear REX boss

QuickFire Artiste Fire 40 paintballs in under 5 seconds

Loose Ends Complete Case File 01: BATMAN'S LAST CASE

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)

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

Knighthood Reach Knighthood with Batgirl, Robin, Nightwing, or Red Hood

To the Victor Go the Spoils Uncover a new problem at S.T.A.R. Labs

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

Get ReQ'd Discover a sketchy self-help program in Gotham's streets

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)

Platinum Congratulations!

Whispered Words Complete Case File 02: THE RABBIT HOLE

Working Hard or Harley Working? Interrupt a presentation at the Monarch Theater

Lock and Key Complete Case File 03: IN THE SHADOWS

Quartzer Life Crisis Investigate the disruption at Quartz Labs

Diamond Hunter Destroy the 5 hidden target diamonds in Act 4: The Level Factory

Something in the Clay Unearth a Villain who shouldn't be in Gotham City

Play Complete all story levels without dying, with the exception of those levels that only end when you die

Unstoppable Force Unlock all four Momentum bars as Batgirl, Robin, Nightwing, or Red Hood

Booty Master Collect all the prize bubbles on the story levels

Snow Problem Keep your cool and survive the storm at Elliot Center

Bad Apples in Every Orchard Complete Case File 04: THE MASQUERADE

Not On My Watch Successfully stop all Premeditated Crimes in a single night

The Show Mud Go On Crash a film set and anger the director

Universal Health Scare Go to Gotham City General Hospital after visiting hours

From Inside Gotham's Walls Complete Case File 05: THE COURT OF OWLS

Protector of Gotham Complete 50 Challenges

Ace Act 5: The Boss Ace Act 5: The Boss

Cooldown Put an inmate back behind Blackgate's bars

Voiceless Complete Case File 06: JACOB KANE

Rock and a Hard Place Crack the case at Gotham Reservoir

Ace Act 3 and Act 4 Ace Act 3: The Mission and Act 4: The Level Factory

Seeking Asylum Complete Case File 07: THE LEAGUE OF SHADOWS

End of an Era Complete all Villain Case Files

Gotham Knight Complete Case File 08: HEAD OF THE DEMON

Gotham City Confidential Find all of Bruce Wayne's hidden audio recordings

METAL GEAR SOLID® Booty Master Collect all of the METAL GEAR SOLID® prize bubbles

Beast Slayer Destroy the KRAKEN boss