Summary: Game is NOT compatible with Windows 7 Professional. I was looking forward to playing it too, having it as an ap on my iPhone. Very disappointed. Update: Amazon graciously refunded purchase price. I thank them for the prompt attention.
Summary: I bought this game based on the glowing reviews and the fact that I love puzzle games. Unfortunately, these puzzles seem to be less about figuring out how to complete them, and more about dexterity with the mouse, so that you can place your "goo balls" just right so your "goo" chains and towers don't collapse. It is very frustrating to understand how the level is to be completed, but to have to try over and over to get your "goo balls" placed exactly right.