Batman: Arkham Asylum/Achievements and trophies

There are 47 achievements and all are available on Xbox and Windows, worth a total of.

Single Player

 * || Big Bang || Complete story mode on Easy difficulty ||
 * || Bigger Bang || Complete story mode on Normal difficulty ||
 * || Biggest Bang || Complete story mode on Hard difficulty ||
 * || Party Pooper || Time to break up this party ||
 * || Freeflow Combo 20 || Complete a combo of 20 moves (any play mode) ||
 * || Freeflow Combo 40 || Complete a combo of 40 moves (any play mode) ||
 * || Night Glider || Glide continuously for over 100m ||
 * || Rope-A-Dope-A-Dope || String up one henchman and drop him to surprise a second (any play mode) ||
 * || Mano-A-Mano || Take on a beast in hand to hand combat ||
 * || Catch! || Catch a Batarang (any play mode) ||
 * || Freeflow Combo 5 || Complete a combo of 5 moves (any play mode) ||
 * || Freeflow Combo 10 || Complete a combo of 10 moves (any play mode) ||
 * || Freeflow Perfection || Perform a perfect combo including all of Batman's combat moves (any play mode) ||
 * || Freakshow Rodeo || Ride a beast and unleash its power ||
 * || Freeflow Bronze || Achieve 8 medals on combat challenges ||
 * || Freeflow Silver || Achieve 16 medals on combat challenges ||
 * || Freeflow Gold || Achieve 24 medals on combat challenges ||
 * || Predator Bronze || Achieve 8 medals on predator challenges ||
 * || Predator Silver || Achieve 16 medals on predator challenges ||
 * || Predator Gold || Achieve 24 medals on predator challenges ||
 * || Invisible Predator || Complete one predator challenge by using only Silent Takedowns and without being detected ||
 * || Flawless Freeflow Fighter || Complete one combat challenge without taking damage ||
 * || Crack The E Nigma || Solve every riddle on the island ||
 * || Arkham Analyst || Solve 5% of Riddler challenges ||
 * || Cryptic Investigator || Solve 10% of Riddler challenges ||
 * || Lateral Thinker || Solve 25% of Riddler challenges ||
 * || Mystery Solver || Solve 40% of Riddler challenges ||
 * || Conundrum Cracker || Solve 55% of Riddler challenges ||
 * || Mental Athlete || Solve 70% of Riddler challenges ||
 * || Riddle Resolver || Solve 85% of Riddler challenges ||
 * || World's Greatest Detective || Solve Arkham's biggest mystery ||
 * || Perfect Knight || 100% Complete ||
 * }
 * || Predator Bronze || Achieve 8 medals on predator challenges ||
 * || Predator Silver || Achieve 16 medals on predator challenges ||
 * || Predator Gold || Achieve 24 medals on predator challenges ||
 * || Invisible Predator || Complete one predator challenge by using only Silent Takedowns and without being detected ||
 * || Flawless Freeflow Fighter || Complete one combat challenge without taking damage ||
 * || Crack The E Nigma || Solve every riddle on the island ||
 * || Arkham Analyst || Solve 5% of Riddler challenges ||
 * || Cryptic Investigator || Solve 10% of Riddler challenges ||
 * || Lateral Thinker || Solve 25% of Riddler challenges ||
 * || Mystery Solver || Solve 40% of Riddler challenges ||
 * || Conundrum Cracker || Solve 55% of Riddler challenges ||
 * || Mental Athlete || Solve 70% of Riddler challenges ||
 * || Riddle Resolver || Solve 85% of Riddler challenges ||
 * || World's Greatest Detective || Solve Arkham's biggest mystery ||
 * || Perfect Knight || 100% Complete ||
 * }
 * || Lateral Thinker || Solve 25% of Riddler challenges ||
 * || Mystery Solver || Solve 40% of Riddler challenges ||
 * || Conundrum Cracker || Solve 55% of Riddler challenges ||
 * || Mental Athlete || Solve 70% of Riddler challenges ||
 * || Riddle Resolver || Solve 85% of Riddler challenges ||
 * || World's Greatest Detective || Solve Arkham's biggest mystery ||
 * || Perfect Knight || 100% Complete ||
 * }
 * || Riddle Resolver || Solve 85% of Riddler challenges ||
 * || World's Greatest Detective || Solve Arkham's biggest mystery ||
 * || Perfect Knight || 100% Complete ||
 * }
 * || Perfect Knight || 100% Complete ||
 * }
 * }

Secret Achievements

 * || Shocking Rescue || Take down Zsasz in the Patient Pacification Chamber ||
 * || Leave No Man Behind || Rescue the guards and henchman from the Joker toxin in Decontamination ||
 * || Malpractice Needs More Practice || Survive the onslaught from the deformed Joker henchman ||
 * || Born Free || Escape from Intensive Treatment to the island surface ||
 * || Just What The Doctors Ordered || Save all the doctors in Medical ||
 * || Daydreamer || Survive the nightmare of the Scarecrow's fear gas ||
 * || Baneful Payback || Defeat Bane ||
 * || Breaking And Entering || Gain access to Arkham Mansion after it is locked down by the Joker ||
 * || Recurring Nightmare || Face your biggest fears and keep your sanity ||
 * || Zsasz Cut Down To Size || Save Dr. Young from being killed by Victor Zsasz ||
 * || Solitary Confinement || Capture and lock up Harley Quinn ||
 * || Double Trouble || Defeat two Titan Henchmen at once ||
 * || Resist The Fear || Conquer the effects of the Scarecrow's fear gas ||
 * || Crocodile Tears || Venture into Killer Croc's lair and come out alive ||
 * || Poisoned Ivy || Defeat the giant Titan Ivy plant ||
 * }
 * || Recurring Nightmare || Face your biggest fears and keep your sanity ||
 * || Zsasz Cut Down To Size || Save Dr. Young from being killed by Victor Zsasz ||
 * || Solitary Confinement || Capture and lock up Harley Quinn ||
 * || Double Trouble || Defeat two Titan Henchmen at once ||
 * || Resist The Fear || Conquer the effects of the Scarecrow's fear gas ||
 * || Crocodile Tears || Venture into Killer Croc's lair and come out alive ||
 * || Poisoned Ivy || Defeat the giant Titan Ivy plant ||
 * }
 * || Resist The Fear || Conquer the effects of the Scarecrow's fear gas ||
 * || Crocodile Tears || Venture into Killer Croc's lair and come out alive ||
 * || Poisoned Ivy || Defeat the giant Titan Ivy plant ||
 * }
 * || Poisoned Ivy || Defeat the giant Titan Ivy plant ||
 * }