4 Squares puzzle

Addictive puzzle game.It's easy to play for everyone, but it's not to easy to master it!HOW TO PLAY:Press on square to change color. If there are three or more neighbours of new square on vertical or horizontal line with the same color, you'll get your points.Features:+ Interesting addictive gameplay+ Nice sound effects+ Leaderboards+ Beautiful graphicsIf you have any idea to make this game better, please let me know :)