Defeating Joker is just the beginning. For the so-called World’s Greatest Detective, the real foe is Edward Nigma, aka The Riddler. The real challenge lies in unraveling his devious schemes and in deciphering his insidious puzzles. Do you want to reach 100%? Do you want an extra 255 Achievement points? Do you want to solve “Arkham’s biggest mystery”?

Then you’d better bookmark this page. We’ve got screens, video and instructions pointing you to every one of Riddler's Challenges: maps, trophies, interviews, chronicles, teeth and riddle solutions. Get to work!

ARKHAM EAST

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

ARKHAM WEST

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

ARKHAM NORTH

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

ARKHAM MANSION

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

BOTANICAL GARDENS

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

CAVES

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

INTENSIVE TREATMENT

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

MEDICAL FACILITY

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth 

PENITENTIARY

• Secrets Map
• Riddle Solutions
• Patient Interviews
• Chronicles of Arkham
• Riddler Trophies
• Joker’s Teeth