loved it, story wise is a very classic premise, and in regards to the gampeplay, i really like it!
for me these two were necessary:
- if you could grab the metal wires, you should be somewhat faster
- crouching at the end wasnt helping me that much, I had to study the patterns to be able to finish the game, and looking to the sides wasnt helpful also
anyway, GREAT game, and INCREDIBLE atmosphere. PLAY IT!