Quatro!

A new puzzle revolution for iPod touch, iPhone and iPad. Quatro! is a more modern adaptation of the wildly popular board game Quarto, invented by Swiss mathematician Blaise Müller. The aim of the game is to get four pieces in a row that all have at least one property in common. In this case, one reaches a Quatro. And of course, you should get a Quatro on that board before your opponent does. Thi…