Boss Sumo Bro Topple Tower Expansion Set Let kids add another fun challenge to their buildable game universe with this LEGO Super Mario Boss Sumo Bro Topple Tower Expansion Set (71388). This collectible, buildable game toy features a tower that is rocked by a LEGO Mario figure and/or LEGO Luigi figure (not included) stomping on the levers at its base. It can be built to varying heights, and a Super Star Block is revealed when Boss Sumo Bro is toppled. The set also includes a Crowber figure. (Note: the 71360 or 71387 Starter Course is required for interactive play.) Kids can play solo or with a friend who has a LEGO Mario or LEGO Luigi figure, winning bonus digital coins for teamwork. Check out the free LEGO Super Mario app for building instructions. For a list of compatible Android and iOS devices, visit LEGO.com/devicecheck. Collectible LEGO Super Mario toy playsets bring family-favourite Super Mario characters into the real world and make fun gifts for trendsetting kids. The Starter Courses and Expansion Sets, plus Power-Up Packs, allow fans to customize their own unique levels. Measures over 9 in. (23 cm) high, 7.5 in. (20 cm) wide and 5 in. (13 cm) deep. Contains 231 pieces. Youngsters can add a rocking, toppling Boss Sumo Bro challenge to their LEGO Super Mario Starter Course with this action-packed Expansion Set. Key Features: The Boss Sumo Bro Topple Tower Expansion Set adds an action-packed, digital-coin-collecting challenge to the LEGO Super Mario buildable game Features a buildable tower that is rocked by LEGO Mario figure and/or LEGO Luigi figure (not included) stomping on the levers at its base Includes LEGO Super Mario toy figures of 2 iconic enemy characters - Boss Sumo Bro, featuring chest-thumping arms, and a Crowber figure It makes a fun gift for creative kids aged 6 and up who own a LEGO Super Mario Starter Course (71360 or 71387), which is required for play The LEGO Super Mario buildable game offers fans unlimited ways to expand, rebuild and create unique levels for solo or group play The free LEGO Super Mario app has building instructions, inspiration for different ways to build and play - and more