Mario and Luigi embark on the adventure of their dreams in a hilarious action RPG that combines the real world with the wild landscapes of Luigi's imagination. In Luigi's dreams, anything is possible - legions of Luigis morph into forms like a bouncy tower or a wrecking ball. You can even poke a sleeping Luigi to alter events in his dream world. Master two 3D worlds...the real world and Luigi's dream world Utilize hundreds of Luigis to create a bouncy tower, a wrecking ball, and more Experience a gargantuan sized Luigi that spans over both Nintendo 3DS screens at one time Discover a ridiculously fun adventure with imaginative new ways to battle.