Explore the secrets of the mystery Manor in the Penelope penguin: pet detective game pack for the rock it twist system (sold separately). find clues, identify the culprit and solve the case using the light-up controls on the four-sided rock it twist system. Games focus on vocabulary, spelling and opposites. The game pack also includes a virtual rock it pet dog named barkham with a barkham figure to match. Grow barkham through four different stages, then play games with him including a fetch game. Intended for ages 4-10years. A computer with an internet connect I on is required to use the included activation key and install the game pack onto the rock it twist system. Game pack can be installed on up to five rock it twist systems registered to the same parent account.