What a very interesting combination of mechanics. This reminds me a little bit of building a snowman but the simultaneous movement aspect is a total game changer. I would say that the difficulty curve is really steep. I spent a very long time on Level 3. And then level 4 after maybe 10 minutes I gave up. Still that's high praise to have spent so much time on a game where I was making so little progress. If it were me I would offer some levels that are not quite so challenging. Indeed in my game that's exactly what I did. To the point that people have criticized it for being too easy so I suppose you can't make everybody happy. Some of us can't make anybody happy in fact. But you have made me happy with this game. Thank you