Lego 71402 Super Mario is an interactive toy set that allows you to play with a physical Lego Mario figure in a real-world environment. Using the free Lego Super Mario app, you can connect your smartphone or tablet to the Mario figure via Bluetooth and control his movements, sounds, and interactions with the environment.

The app offers various play modes, including story mode, free play mode, and multiplayer mode. In story mode, you can follow along with the included story and complete missions to rescue Princess Peach from Bowser. In free play mode, you can explore the Lego Super Mario world at your own pace and create your own adventures. In multiplayer mode, up to two players can team up to play together or compete against each other.