LEGO characters from a mixture of some of the best brands from the world come together to fight in realms that are not their own. The idea of a Dark Knight, a Wizard and an LEGO Master Builder all traveling on the Yellow Brick Road is just the beginning. The players can increase their collection by purchasing expansion packs to include a variety brands and create more creative combinations. Drop up to seven vehicles or gadgets onto the LEGO Toy pad to play an exciting game. The players can let their imagination guide their own journey, or let an additional player join in with co-operative, drop-in/drop-out play. LEGO Dimensions is a system of play that allows for continued compatibility that means everything purchased today, or upgraded for tomorrow will be able to continue working.