Interesting concept. It's very claustrophobic but it works. I think maybe this could defeat the purpose but if tiles got permanently lit after being walked on it'd be a bit more comfortable to play I think. But I like it! Good job!
Can't agree with permanent lit tiles cos you will just see tiles, but not walls. Cos walls are invisible. On the other hand, if I'd made visible walls - maybe it'd work, but then there's other problems. So it was just easier Thx 4 the feedback