Create a gem-hunting, ghost-battling LEGO® Super Mario™ level with Luigi’s Mansion™ Haunt-and-Seek Expansion Set (71401) for ages 8 and up. It features a new-for-January 2022 start plate and a rotating hallway to access each room. There are lots of fun challenges for LEGO® Luigi™ or LEGO® Mario™ (figures are not included): rescue Toad from a painting, uncover hidden gems, battle a haunted pool table, defeat a Garbage Can Ghost and a Grabbing Ghost, and topple King Boo from the tower. (Note: The71387 or 71360 Starter Course is required for interactive play.)

Top gift idea
This collectible toy playset makes a super gift for trendsetting kids. Check out the LEGO Super Mario app for building instructions, creative ideas and more.

Play together
Collectible Luigi’s Mansion sets offer spooky adventures with LEGO Luigi as the hero. The puzzle-solving play is even more thrilling when family members play as a team and level up with the Poltergust (sold separately in set 71397) to defeat ghosts.

Ghost battles and gem-hunting in Luigi’s Mansion™ – Add a brick-built mansion packed with challenges to kids’ LEGO® Super Mario™ universe with the 71401 Luigi’s Mansion Haunt-and-Seek Expansion Set
4 Super Mario™ Luigi’s Mansion™ characters – LEGO® figures of Toad (with a scared face), a Garbage Can Ghost, a Grabbing Ghost and King Boo, plus a start plate that triggers different background music

Rotating central hallway – Turn the hallway to access each room. Uncover hidden gems in the bedroom, dining room and bathroom, and battle a haunted pool table and King Boo at his tower
Toad trapped in a painting – Help LEGO® Luigi™ or LEGO® Mario™ (figures not included) rescue Toad from the painting
Gift idea for ages 8 and up – Give this 877-piece set as a birthday gift or treat for trendsetting kids who own a LEGO® Super Mario™ Starter Course (71387 or 71360), which is required for play
Rebuild and combine – Measuring over 5.5 in. (15 cm) high, 17.5 in. (44 cm) wide and 14 in. (36 cm) deep in its basic formation, this module mixes especially well with other Luigi’s Mansion™ sets
Companion app – The LEGO® Super Mario™ app offers building instructions, creative inspiration and more. For a list of compatible Android and iOS devices, visit LEGO.com/devicecheck
Unlimited level-making options – Modular LEGO® Super Mario™ toy playsets bring popular Super Mario™ characters into the real world, giving fans countless ways to create unique levels
Quality assurance – LEGO® components satisfy stringent quality standards, ensuring that they are compatible and connect securely for robust builds
Safety first – LEGO® bricks and pieces are dropped, heated, crushed, twisted and analyzed to make sure that they meet demanding global safety standards