Summary: I bought this for my daughter to help her work on her problem solving skills. It was just what she needed. It's the closest thing I could find to "The Incredible Machine". I swear that she is better at understanding cause and effect type problems because of this game.
Summary: I absolutely have loved any game that follows this pattern. The Incredible Machine (and Even More!) were absolutely wonderful games back in the day. I bought this thinking it was along the same lines. I found the gameplay to be great.
Summary: the idea of this game is very simple; you're given a number of parts (which can move in different ways) and you have to use them to get a ball from A to B around different obstacles. it starts easily enough, drawing you into the game, but quickly gets more difficult as the levels progress.