It sounds simple, hey? "Just tap the black tiles as quickly as possible and don't touch the white ones. ". Yeah, right. Real easy. And not at all addictive! Mwahhahaha!; -). Classic Mode: Get all 50 black tiles as quickly as possible! The fastest time wins! Relay Mode: Get at least 50 black tiles within 10 secs to get another 10 secs! The highest score wins!