I found the red tile! This is definitely the weirdest entry I've tried so far and I really really love it for that. Most games lean so hard on visual cues that it was really strange to rely on the other senses. Trying to feel out the invisible tile while the hypnotic imagery takes up your whole field of view puts you into a kind of trance like state that was a very cool experience to get out of a game. Great entry, thank you for making it!