The Luigi’s Mansion Haunt-and-Seek Expansion Set is the perfect addition to any young fan's LEGO Super Mario collection. With a rotating hallway and various challenges, like rescuing Toad from a painting, uncovering hidden gems, and battling ghosts, this set is sure to provide hours of spooky fun. The included start plate triggers different background music and the set also includes four Super Mario Luigi’s Mansion characters. This 877-piece set is a top gift for kids aged 8 and up, and is compatible with other Luigi’s Mansion sets. With endless level-making options and stringent quality standards, every budding builder can confidently dive into this spooky and exciting world.