It is simple, cute, and clean, but it is too easy. The difficulty progression needs to be adjusted.
I only ended up playing to level 22 if that info can help you in the future. GOOD LUCK!
Reviews for "Shape Fold Animals"
I'm sorry, only 1.5 stars for the art and physics programming, this concept is pretty flawed, Each hinged part can only move in two directions and once you move one part, the other parts' proper location become obvious. Sure, there's order involved, but the problem is the pieces block each other and glitch up/twitch, and become impossible to take apart.