You get what you pay for

Well, Ive definitely gotten my moneys worth, given the amount of time Ive spent on this. But its pretty frustrating that I havent even come close to beating it, given how much precise calibration and luck the game requires. This difficulty seems to be much more of a bug than a feature, as Id enjoy something with an increasing level of challenge if I had the opportunity to ease into it. Instead, expect to enjoy picking at this lock but never actually turning the key.
After an "easy" mode, or heck, even a "normal" mode, this game sorely needs a better "help" section. For a game thats so dependent on numerical interactions, theres very little explanation of why things occur the way they do. A number of grammatical errors, probably lost in translation from the developers Russian, compounds this problem.
I hope I can beat this game before the update comes out, and I hope the update makes it easier.

Randnotell about The Marble Age