Players will love the flipping . shaking and balancing challenges in this Bowser’s Castle Boss Battle Expansion Set (71369). A brilliant gift for kids to add to the LEGO Super Mario Starter Course (71360) . this castle toy playset features towers with rotating and shaking platforms . flippers to raise Bowser’s arms and access the Question Block and Time Block . a shaking bridge . plus Bowser . Boo . Dry Bones and Lava Bubble figures. Intuitive Instructions PLUS . featuring cool viewing tools to make building even more fun . is available for this set on the free LEGO Super Mario app. The app also has tips on creative ways to rebuild and play and is a safe platform for fans to share ideas. Collectible LEGO Super Mario sets bring a family-favorite character into the real world and are great for group competitions or solo gameplay. The modular Starter Course and Expansion Sets . plus Power-Up Packs . allow fans to create their own levels for hours of creative fun.