In a world where parties don't happen without piñatas and the candy-filled creatures need to be cultivated or captured rather than constructed, skilled gardeners who have a penchant for papier-mâché wildlife are in great demand. In Rare's Viva Piñata, you have the opportunity to become such a gardener. Although the game is very open-ended and looks like something that only young players would enjoy, its colorful exterior belies a carefully structured and occasionally challenging experience that provides plenty of depth. Yes, Viva Piñata is primarily aimed at the same audience that might enjoy the animated TV show of the same name. However, like hitting things with sticks or eating candy, you're not too old for its appeal just because you can get into PG-13 movies, drive a car, or claim a pension.