Batman: Arkham Asylum
Bigger Bang
Complete story mode on Normal difficulty
Earned on 2009-08-29 22:38:02
Big Bang
Complete story mode on Easy difficulty
Earned on 2009-08-29 22:37:55
Mano-a-mano
Defeat Titan henchman without using Batarangs (any play mode)
Earned on 2009-08-29 21:18:00
Freeflow Combo 20
Complete a combo of 20 moves (any play mode)
Earned on 2009-08-28 08:14:25
Party Pooper
KO all the henchmen celebrating your arrival at the party
Earned on 2009-08-29 21:58:37
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
Earned on 2009-08-29 21:03:50
Lateral Thinker
Solve 25% of riddler challenges
Earned on 2009-08-29 10:32:03
Cryptic Investigator
Solve 10% of riddler challenges
Earned on 2009-08-28 07:44:24
Arkham Analyst
Solve 5% of riddler challenges
Earned on 2009-08-28 05:54:23
Freeflow Combo 10
Complete a combo of 10 moves (any play mode)
Earned on 2009-08-28 03:08:51
Freeflow Combo 5
Complete a combo of 5 moves (any play mode)
Earned on 2009-08-28 02:39:17
