Batman: Arkham Asylum achievements

68.67%

Big Bang

Complete story mode on Easy difficulty

70.39%

Freakshow Rodeo

Ride Titan henchman and knock down 10 thugs (any play mode)

73.42%

Freeflow Combo 20

Complete a combo of 20 moves (any play mode)

73.82%

Lateral Thinker

Solve 25% of riddler challenges

84.00%

Cryptic Investigator

Solve 10% of riddler challenges

88.02%

Arkham Analyst

Solve 5% of riddler challenges

89.33%

Freeflow Combo 10

Complete a combo of 10 moves (any play mode)

99.82%

Freeflow Combo 5

Complete a combo of 5 moves (any play mode)