Lego King Boo and the Haunted Yard Expansion Set 71377

Modular building set for fun-packed gameplayThis 431-piece set for ages 8+ features a variety of skill-based challenges, plus iconic enemies King Boo, Swoops and Goombas.LEGO® Super Mario™ King Boo and the Haunted Yard Expansion SetLet the games beginStarter Course (71360) is required for gameplay.Goomba-stomping funLEGO® Mario™ reacts to each enemy in unique ways.Action bricksJump on the action bricks to collect digital coins. Super Star BlockUse Super Star power to defeat King Boo.Real-life interactive playLEGO® Mario™ reacts instantly to defeating King Boo.LEGO® Super Mario™ appDigital tools to make building and play extra fun for kids.