FEATURES ★ A mind-blowing number puzzle game ! ★ No time limit ! No restrictions ! Totally FREE TO PLAY ! ★ 4 impressive level packages that each includes 18 levels. ★ 2 types of tips for each level if you find hard to solve Just relax and enjoy from this breathtaking puzzles. HOW TO PLAY Just be sure all numbers are "checked" when you are out. Available for phones and tablets. Contains ads varying from banners, interstitials to videos.