Arkham Knight HQ: Riddles
"Vengeance burns darkly inside the betrayed, as they stare at reminders of debts unpaid."
Solved in Arkham Knight HQ South. Check the back corner, bottom floor of the western sector to find this series of photos and scan them.
"With a fluffy white coat and ears standing tall, what burrowed the hole in which Alice did fall?"
When you take the first elevator down to Level 03, you'll be near these creepy rabbit-masked mannequins. Scan them to solve.
"A psychotic doctor who caught the fear bug, the fruits of his research: a powerful drug."
In the southern sector of Arkham Knight HQ south is a swarm of Scarecrow's fear bugs. Scan them to solve this riddle.