Deliver an explosive knock out blow to the Joker (Normal difficulty)
Deliver an explosive knock out blow to the Joker (Easy difficulty)
KO all the henchmen celebrating your arrival at the party
Ride Titan henchman and knock down 5 thugs (any play mode)
Solve 40% of Riddler challenges
Catch a Batarang (any play mode)
Defeat Titan henchman without using Batarangs (any play mode)
String up one henchman and drop him to surprise a second (any play mode).
Solve 25% of Riddler challenges
Complete a combo of 20 moves (any play mode)
Solve 10% of Riddler challenges
Solve 5% of Riddler challenges
Complete a combo of 10 moves (any play mode)
Complete a combo of 5 moves (any play mode)
Deliver an explosive knock out blow to the Joker (Hard difficulty)
Complete a combo of 40 moves (any play mode)
Glide continuously for over 100m
Perform a perfect combo including all of Batman's combat moves (any play mode)
Achieve 8 medals on combat challenges
Achieve 16 medals on combat challenges
Achieve 24 medals on combat challenges
Achieve 8 medals on predator challenges
Achieve 16 medals on predator challenges
Achieve 24 medals on predator challenges
Complete one predator challenge by using only Silent Takedowns and without being detected
Complete one combat challenge without taking damage
Solve every riddle on the island
Solve 55% of Riddler challenges
Solve 70% of Riddler challenges
Solve 85% of Riddler challenges
Spirit of Amadeus Arkham revealed
100% Complete
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