Color Match - Make them Same

Come and play with your friends through Game Center,It’s a quick game in 80 seconds with limit steps. You can match 2 ~ 4 persons.
Your task is to change the color of all the blocks into the same color! Find the most probable number of steps and change the color to the same!
You can customize the color set of color blocks, and you can also customize the number of squares inside!

Contact me: wenaijin88@gmail.com