Batman: Arkham Asylum
Predator Gold
Achieve 24 medals on predator challenges
Earned on 2011-04-12 03:43:40
Biggest Bang
Complete story mode on Hard difficulty
Earned on 2011-04-04 17:43:44
Crack The E Nigma
Solve every riddle on the island
Earned on 2011-04-02 04:42:10
World's Greatest Detective
Spirit of Amadeus Arkham revealed
Earned on 2011-04-02 04:29:26
Riddle Resolver
Solve 85% of riddler challenges
Earned on 2011-04-01 02:01:07
Bigger Bang
Complete story mode on Normal difficulty
Earned on 2011-03-23 23:59:12
Big Bang
Complete story mode on Easy difficulty
Earned on 2011-03-23 23:59:05
Freeflow Combo 20
Complete a combo of 20 moves (any play mode)
Earned on 2011-03-23 02:34:45
Predator Silver
Achieve 16 medals on predator challenges
Earned on 2011-04-12 02:33:01
Predator Bronze
Achieve 8 medals on predator challenges
Earned on 2011-04-04 23:53:20
Catch!
Catch a Batarang (any play mode)
Earned on 2011-04-02 04:50:26
Mental Athlete
Solve 70% of riddler challenges
Earned on 2011-03-30 04:33:50
Conundrum Cracker
Solve 55% of riddler challenges
Earned on 2011-03-28 02:33:36
Night Glider
Glide continuously for over 100m
Earned on 2011-03-28 02:30:33
Mystery Solver
Solve 40% of riddler challenges
Earned on 2011-03-27 06:35:45
Party Pooper
KO all the henchmen celebrating your arrival at the party
Earned on 2011-03-23 22:28:33
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
Earned on 2011-03-23 02:33:03
Lateral Thinker
Solve 25% of riddler challenges
Earned on 2011-03-22 21:39:50
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
Earned on 2011-03-22 03:32:30
Cryptic Investigator
Solve 10% of riddler challenges
Earned on 2011-03-20 16:09:22
Freeflow Combo 10
Complete a combo of 10 moves (any play mode)
Earned on 2011-03-19 02:16:35
Arkham Analyst
Solve 5% of riddler challenges
Earned on 2011-03-19 01:43:09
Freeflow Combo 5
Complete a combo of 5 moves (any play mode)
Earned on 2010-12-22 02:27:29
