Color Zen: puzzle app game for iphone, ipad

 Color Zen comes from Large Animal Games: http://www.largeanimal.com/support#!color-zen/c16nl

This is a hard game to describe. It's a cross between Flood-It and Vaccine Case. I know that I told you to download those! They are terrific with Vaccine Case being outstanding.

You must crash 2 shapes that have the same color. Then the entire screen will become that color. Keep doing this until the final color matches the border.

There are 120 levels. I've done all 120. 

Color Zen is challenging, fun and original. Easily: one of the Best Puzzle Apps of 2013.