Lost And Found
Uncover the secret of Arkham City
Invisible Predator
Complete one predator challenge by using only Silent Takedowns and without being detected
Perfect Knight
100% Complete
Predator Silver
Achieve 16 medals on predator challenges
Predator Gold
Achieve 24 medals on predator
Freeflow Gold
Achieve 24 medals on combat challenges
Freeflow Silver
Achieve 16 medals on combat challenges
Predator Bronze
Achieve 8 medals on predator challenges
Ultimate Enforcer
Reach rank (20) Ultimate Enforcer as a Cop
Daredevil
Land a 2 barrel roll jump
Portuguese Victory
Win a game playing as the Portuguese.
Easy Going
Beat an AI opponent on "Standard" difficulty in a 1v1 game.
Freeflow Perfection
Perform a perfect combo including all of Batman's combat moves (any play mode)
Freeflow Bronze
Achieve 8 medals on combat challenges
Biggest Bang
Deliver an explosive knock out blow to the Joker (Hard difficulty)
Mano-a-mano
Defeat Titan henchman without using Batarangs (any play mode)
World's Greatest Detective
Spirit of Amadeus Arkham revealed
Catch!
Catch a Batarang (any play mode)
Crack The E Nigma
Solve every riddle on the island
Night Glider
Glide continuously for over 100m