Look at the example. See all the blue-ish shapes? It appears that they will not all be used.
There are 100 levels. I've solved 8 levels. I like this game. https://itunes.apple.com/us/app/overcolor/id695133496?mt=8
This blog focuses on GREAT, FUN PUZZLE APPS for the ipad, iphone and ipod. If you are creating your own puzzle app and want it reviewed, contact me at LinkedIn. Tom Cutrofello