Hi there! I really do not see what game you are trying to describe, there are millions of titles out there these days and it is indeed pretty hard to figure out which one you might be talking about! However, since you are looking for something cool and entertaining, I suggest you try Numbs; https://itunes.apple.com/app/id674456722 , it’s a numbers game and it might well meet your needs! Also check the play.google.com store if ever you are on Android! One place to look for games of all sorts is http://www.download-free-game.com/mobile, check it out to see if you can find your mystery game!? All the best!