Unlock Challenges
To unlock additional Challenges play Story mode and find the indicated Riddler Trophies. Some Challenges become available just by playing the game.
Unlock Rumble in the Jungle:
Find the Riddler Trophy for Caves Riddle 9
Unlock Invisible Predator:
Find the Riddler Trophy for Arkham Island, West Riddle 9
Unlock Survival Tactics:
Find the Riddler Trophy for Caves Riddle 20
Unlock Shock and Awe:
Find the Riddler Trophy for Botanical Gardens Riddle 24
Unlock Intensive Treatment (Extreme):
Find the Riddler Trophy for The Penitentiary Riddle 8
Unlock Record Breaker (Extreme):
Find the Riddler Trophy for Caves Riddle 19
Unlock Rumble in the Jungle (Extreme):
Find the Riddler Trophy for Caves Riddle 23
Unlock Shock and Awe (Extreme):
Find the Riddler Trophy for Medical Riddle 28
Unlock Survival Tactics (Extreme):
Find the Riddler Trophy for Mansion Riddle 29
Unlock Silent knight (Extreme):
Find the Riddler Trophy for Botanical Gardens Riddle 29
Unlock Sewer Bat (Extreme):
Find the Riddler Trophy for Intensive Treament Riddle 30
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