Batman: Arkham Asylum
World's Greatest Detective
Spirit of Amadeus Arkham revealed
Earned on 2012-03-04 21:08:08
Crack The E Nigma
Solve every riddle on the island
Earned on 2012-03-04 20:08:08
Riddle Resolver
Solve 85% of riddler challenges
Earned on 2012-03-04 18:08:08
Bigger Bang
Complete story mode on Normal difficulty
Earned on 2012-03-04 00:41:02
Big Bang
Complete story mode on Easy difficulty
Earned on 2012-03-04 00:41:02
Poisoned Ivy
Defeat the giant Titan Ivy plant
Earned on 2012-03-03 06:44:36
Freeflow Combo 20
Complete a combo of 20 moves (any play mode)
Earned on 2012-03-03 01:44:36
Crocodile Tears
Venture into Killer Croc's lair and come out alive
Earned on 2012-03-02 00:44:36
Resist The Fear
Conquer the effects of the Scarecrow's fear gas
Earned on 2012-03-02 00:44:36
Double Trouble
Defeat two Titan Henchmen at once
Earned on 2012-03-01 00:44:36
Solitary Confinement
Capture and lock up Harley Quinn
Earned on 2012-02-29 00:44:36
Baneful Payback
Defeat Bane
Earned on 2011-04-04 00:44:36
Predator Silver
Achieve 16 medals on predator challenges
Earned on 2012-03-13 04:37:35
Catch!
Catch a Batarang (any play mode)
Earned on 2012-03-06 04:41:35
Predator Bronze
Achieve 8 medals on predator challenges
Earned on 2012-03-05 04:41:35
Invisible Predator
Complete one predator challenge by using only Silent Takedowns
Earned on 2012-03-05 04:41:35
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
Earned on 2012-03-05 04:41:35
Mental Athlete
Solve 70% of riddler challenges
Earned on 2012-03-04 17:08:08
Conundrum Cracker
Solve 55% of riddler challenges
Earned on 2012-03-04 00:41:02
Party Pooper
KO all the henchmen celebrating your arrival at the party
Earned on 2012-03-03 23:41:02
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
Earned on 2012-03-03 01:44:36
Mystery Solver
Solve 40% of riddler challenges
Earned on 2012-03-02 00:44:36
Night Glider
Glide continuously for over 100m
Earned on 2012-03-01 00:44:36
Lateral Thinker
Solve 25% of riddler challenges
Earned on 2012-02-29 00:44:36
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
Earned on 2011-04-04 00:44:36
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
Earned on 2011-04-04 00:44:36
Shocking Rescue
Take down Zsasz in the Patient Pacification Chamber
Earned on 2011-04-04 00:44:36
Born Free
Escape from Intensive Treatment to the island surface
Earned on 2011-04-04 00:44:36
Zsasz Cut Down To Size
Save Dr. Young from being killed by Victor Zsasz
Earned on 2011-04-04 00:44:36
Just What The Doctors Ordered
Save all the doctors in medical
Earned on 2011-04-04 00:44:36
Daydreamer
Survive the nightmare of the Scarecrow's fear gas
Earned on 2011-04-04 00:44:36
Breaking And Entering
Gain access to Administration after it is locked down by the Joker
Earned on 2011-04-04 00:44:36
Recurring Nightmare
Face your biggest fears and keep your sanity
Earned on 2011-04-04 00:44:36
Freeflow Combo 10
Complete a combo of 10 moves (any play mode)
Earned on 2011-03-13 15:51:10
Cryptic Investigator
Solve 10% of riddler challenges
Earned on 2011-03-13 15:49:58
Arkham Analyst
Solve 5% of riddler challenges
Earned on 2011-03-13 01:10:31
Freeflow Combo 5
Complete a combo of 5 moves (any play mode)
Earned on 2011-03-10 16:38:34
