Identicon is classic memory game. You need find pairs and collect all cards. Now you can choose next cards categories: astrological sign, chinese zodiac, scandinavian runes. Each world include 12 levels, and difficulty increased every 3rd level. You can get 1 - 3 stars for completed level, if you have minimum mistake. FEATURES– 3 game worlds– 12 levels in each world– 4 levels of difficulty– visual memory training– sample interface– grid adjusts automatically to device– optimized for tablets FUTURE UPDATES– add new memory cards– complicate gameplay– redraw old cards– redraw backgrounds WARNINGThis game have ads on main screen, playable level and completed message on top.