The concept is interesting, although I feel like there’s almost no time to react after listening to the radio. When I finished listening to the radio, it asked me to pick up the headphones, but it didn’t let me grab them quickly enough. I was exploring the room when I noticed that the light had already appeared. I literally just looked around the room and turned around with the binoculars, so I didn’t take long at all.
Another issue I noticed, although I’m not sure if it’s a problem with my browser, is that when you lose and try to play again, you can’t move. The game doesn’t respond, and even the dialogue doesn’t appear. So there seems to be a bug there.