Hot damn, that thing scared me. Quite hard to determine what is where when it runs after you, at least for me. But glad I was able to understand basic of the puzzle myself. Seen quite a few odities and I clearly don't know all of them, since couple of times I thought I got it right... Reached 7 marks and then made loads of mistakes while running for my life :D
Forgot to add. The atmosphere is top notch. Even though I didn't finish it - its the atmosphere that made me as scared to keep going in the first place. That suspense. Its awesome.