In short, the game is nice. You have some fun with litte puzzle/platformer. Nothing really amazing tough but it's nice.

More deeper, I find the game lacks some informations at few levels. It happend that I just didn't know what I must do. Or that I thought I need to do something an I was "blocked" because I took the next checkpoint.

I highly recommend to play it keyboard/mouse because I tried first with a gamepad and you really feel that the game is not done to be plaid by a gamepad because you need to be precise with the "mouse".