There are a total of 10 Riddles located on Miagani Island and they can be found in the following locations:

Riddle 01

“The League of assassins stuck blades through hearts, now they impale each other’s art.”

Map Co-ordinates: 2894, 2616

The answer to this riddle can be found in the small alleyway just to the north of the parking garage. Look for a small sketch on the building opposite with the words ‘The Demon’s Head shall return. It is located right behind a burning barrel.

Riddle 02

“The Highest building in Arkham City, A Strange man worked here, who took no pity.”

Map Co-ordinates: 3353, 2912

Look for the Wonder Tower building (remember that from Arkham City?) off to the northeast of the map, past the broken bridges.

Riddle 03

“The Prince of Gotham sits high in his tower, yet this picture recalls a happier hour.”

Map Co-ordinates: 3609, 2815

Scan the family portrait in the office at the top of Wayne Tower to solve the riddle.

Riddle 04

“A former warden who had a Strange turn, his appointment as mayor was a cause for concern.”

Map Co-ordinates: 3156,2660

Scan the wall art in the alleyway that says ‘Vote Quincy Sharp for Mayor’.

Riddle 05

“Disarming, charming, quite the inquisitor. She’ll pull back the vale, whoever the visitor.”

Map Co-ordinates: 3375, 2405

Scan the ‘The Vicki Vale Show’ neon sign on the rooftops to solve the riddle.

Riddle 06

“Are you suffering from a mental split? Take out the trash before you defend it!”

Map Co-ordinates: 3237, 2299

Scan the ‘Hell’s Gate’ sign on the side of the road.

Riddle 07

“A natural cure for Scarecrow’s doom, your saviour’s gone but still in bloom.”

Map Co-ordinates: 3157, 2210

In front of the tree at the Miagani Botanical Garden where we left Poison Ivy. At the end of the game you’ll see a single flower blooming in front of the tree. Scan this from the right distance and you’ll solve the riddle.

Riddle 08

“Friends of the Waynes though not as wealthy, their memorial ward keeps Gotham healthy.”

Map Co-ordinates: 2913, 2206

Scan the Eliott Memorial Hospital. You’ll need to get most of the hospital into view when you scan to get it to count. Try doing so from the southeast.

Riddle 09

“It doesn’t take much to tame a Cat, make them wear this and then call the Bat.”

Map Co-ordinates: 3254, 1896

Scan Catwoman’s necklace inside the Pinkney Orphange.

Riddle 10

“You forced this contraption over my brain. I’ll reward you with punishment, debasement and pain.”

Map Co-ordinates: 3254, 1896

Behind control panel we can hack with the Remote Hacking Device in the Final Exam room of the Pinkney Orphanage undertaken during part 10 of the ‘Riddler’s Revenge’ Most Wanted side-mission. Inside, you’ll want to scan the blueprint of the tunnel-type object on the desk.