LEGO Super Mario fans will love the frightful challenges in this King Boo and the Haunted Yard Expansion Set (71377). A fun gift for kids to add to the LEGO Super Mario Starter Course (71360), this collectible toy features King Boo, 2 Goombas and 4 Swoop figures for action-packed gameplay. To get to the hidden Super Star, players must stomp on Goombas and a spider web, flip a tree and then stomp the spinning Swoops to topple King Boo. Make building this set even more fun with intuitive Instructions PLUS on the free LEGO Super Mario app. It features digital viewing tools and creative suggestions for alternative ways to build and play and is a safe platform for fans to share ideas. Perfect for fun competitions with friends or solo gameplay, LEGO Super Mario toy playsets bring a family-favourite character into the real world. The Starter Course, Expansion Sets and Power-Up Packs nurture kids’ problem-solving creativity. - Fans can create frightfully fun, stomping, spinning challenges to add to their LEGO Super Mario Starter Course with this action-packed King Boo and the Haunted Yard Expansion Set (71377). - This LEGO Super Mario toy playset features 2 Goombas, 4 Swoops and a King Boo for gameplay action as players guide LEGO Mario (figure not included; find in the Starter Course) through the brick-built haunted yard. - After defeating the Goombas, stomping on a spider web and flipping a tree to collect digital coins, LEGO Mario (figure not included) must jump on the spinning Swoops until King Boo is toppled to reveal the Super Star. - A super birthday or Christmas gift for kids aged 8 and up, this 431-piece LEGO toy playset inspires children to create their own unique levels to add to their Adventures with Mario Starter Course (71360). - This modular set measures over 6.5” (17.5cm) high, 16.5” (42.5cm) wide and 10.5” (27.5cm) deep in its basic formation. It can be rearranged and combined with the Starter Course and other Expansion Sets in many ways. - No batteries required for this creative building toy – power up the gameplay by adding it to the Starter Course. - The free LEGO Super Mario app has cool viewing tools to make building more fun and gives kids a safe platform for sharing creative ideas. For a list of compatible Android and iOS devices, visit LEGO.com/devicecheck. - Collectible LEGO Super Mario construction toys bring a family-favourite character into the real world, offering fans unlimited ways to expand, rebuild and create new challenges to master in group or solo gameplay.Since 1958, LEGO building bricks have met the highest industry standards. They connect perfectly and pull apart easily every time, so there’s no need for a Super Star’s power to build or rebuild! - LEGO bricks and pieces are tested in almost every way imaginable so you can be sure that every LEGO toy building set meets the highest safety and quality standards.