Enjoy the fun and Challenge of the world’s most popular matching game – Memory - with a Sonic the Hedgehod 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!***** Game Comes complete with 58 (29 Matches) Character Cards and- 14 Chaos Emerald Cards (7 matches).********