Competitive action. Collectible LEGO Super Mario toy playsets bring an iconic character into the real world and are great for competitions with friends or solo gameplay. The modular Starter Course and Expansion Sets, plus Power-Up Packs, allow fans to build their own levels for unlimited creative fun. Awesome app. A free LEGO Super Mario app is available for this set. It has cool, intuitive viewing tools to aid construction, offers a safe platform for kids to share ideas and has lots of inspiration for other creative ways to build and play.