Batman: Arkham Asylum
Bigger Bang
Complete story mode on Normal difficulty
Earned on 2011-10-31 15:56:25
Big Bang
Complete story mode on Easy difficulty
Earned on 2011-10-31 15:56:17
Freeflow Combo 20
Complete a combo of 20 moves (any play mode)
Earned on 2011-10-31 14:25:32
Mental Athlete
Solve 70% of riddler challenges
Earned on 2011-11-03 13:45:28
Conundrum Cracker
Solve 55% of riddler challenges
Earned on 2011-11-02 21:41:53
Party Pooper
KO all the henchmen celebrating your arrival at the party
Earned on 2011-10-31 15:14:03
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
Earned on 2011-10-31 14:25:20
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
Earned on 2011-10-31 05:11:52
Mystery Solver
Solve 40% of riddler challenges
Earned on 2011-10-31 05:08:21
Freeflow Combo 10
Complete a combo of 10 moves (any play mode)
Earned on 2011-10-30 14:16:55
Lateral Thinker
Solve 25% of riddler challenges
Earned on 2011-10-30 14:10:17
Cryptic Investigator
Solve 10% of riddler challenges
Earned on 2011-10-28 22:40:57
Arkham Analyst
Solve 5% of riddler challenges
Earned on 2011-10-28 22:04:12
Freeflow Combo 5
Complete a combo of 5 moves (any play mode)
Earned on 2011-10-28 21:06:46
