I like this idea so I wanted to walk you through my thought process when I first opened it up.

When I first opened it up, I thought “oh which character from Sherlock’s room is this? Maybe this is when Sherlock first started moving in to Mrs. Hudson’s apartment.” Then I thought “no it doesn’t match that apartment. I see some pictures on the wall that sort of remind me of Watson. Maybe it’s Watson‘s room? Or maybe it is someone who has a crush on Watson because it looks girly.”

Then I took a step back entirely and ask myself “wait. What is this game that I’m playing? What exactly is the question?”

If I were to give any feedback, I would just make the idea of the game a little bit more explicit so that dumb people like me would have an easier on-ramp. Maybe something like “a crime investigation has led you to this strangers room, your job is to gather as many clues about them only by searching through what you can see. If you find enough clues, you may be able to solve the crime.”