I don't normally play game-boy games, mostly because they are non RPGS. But with the fad of Yu-gi-oh! and the constant nagging from my sister to play, I gave in and bought Forbidden Memories. Its a reminiscent of Pokemon's Cardgame, though a lot easier to understand and a good deal more fun. I could actually win one battle through the game. Unlike the pokemon game which absolutly made no sense whats-so ever. If you enjoy card-games and can not play Yu-Gi-Oh! where your at, due to lack of tournaments and what not, this is one of the better card games for a system. I give it an 8.