Algemy 2: All Gemmy by Kenny Young

 Algemy 2: All Gemmy comes from Kenny Young. He produced another version of this early last year and I liked it. See my review.

The new game is much the same. Except it now has 140,000 levels.  I like this game.  But 100 levels is probably enough.

https://itunes.apple.com/us/app/algemy-2-all-gemmy/id1438821105?mt=8