LEGO characters of different brands join forces and fight in worlds that are not their own. It's not uncommon to see a Dark Knight traveling with a Wizard and a LEGO Builder Master Builder down the Yellow Brick Road. With the purchase of additional expansions, players can add to their collection with their favorite brands in order to create even more insane combinations. Dropping up to 7 vehicles, gadgets and/or toys on the LEGO Toypad will allow you to play the most thrilling and action-filled games. You can choose to go on your own adventure, or you can invite a friend along with the co-operative drop-in/dropout game. LEGO Dimensions, a system for play, offers compatibility. All the LEGO Dimensions products you buy today and expand with tomorrow will still work.