Classic Card Concentration电脑版

Classic Card Concentration is a simple card matching game for improving memory and visual focus but can also be played when you have nothing better to do but flip and match cards. - 9 Levels from 2x2 to 12x12 - 9 Symbol categories to choose from No Ads! Music credit: "Gavotte en Roundeau 4th Lute Suite – JS Bach" (freemusicpublicdomain.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/