Publisher Blurb: Enjoy the fun and Challenge of the world's most popular matching game - Memory - with a Sonic the Hedgehog spin. Turn over the cards to find matches of all your favorite Sonic video game characters. When you match Chaos Emerald Cards their special strategic powers are unleashed. Chaos Emerald Cards add special attacks and powers to the game, from stealing another player's match, to switching the direction of game play! The player with the most matches wins! This memory game is based off of the popular SEGA character Sonic the Hedgehog.