The idea is very simple but could be fun. I don't know if I'm missing something, but is there a way to spot the right door besides using the UV light? If there isn't, I think it would be more fun if you tried to observe little details that guide you to the right door instead of just guessing until you find it. I liked the audio design and visuals. The controls are also simple but work. At first, I tried rotating by pressing the D key because I thought this is how Bethesda did it in their games, but that's on me. Overall, a pretty solid entry, good job!