Disappointing, not only because it contains absolutely no scientific reference, but the power-ups require you to click them, result in you going straight into a virus, but still, not that bad, kept me busy.
The game isn't hard to complete, it just requires careful observation, think piano, what do you play on the piano? Music, where else do you hear music in the game? Also, for all those stuck in the basement, you'll need too look out for small round black balls, with two dots on them, possibly resembling eyes, find all of those, and the doors will open, the actual gaming side of the game is easy, what you need to appreciate is the sheer beauty of it!