Search for treasure in the underwater world! Ride on a Dorrie with LEGO® Mario™, LEGO® Luigi™ or LEGO® Peach™ (figures not included) and explore the shipwreck. Oh no! The treasure chest is locked so you must find the key. Look under the ship’s mast, but don’t get chomped by the Cheep Chomp! Spin the platform to open the clamshell and reveal the Key Block. Open the treasure chest and get the gem! • Dorrie's Sunken Shipwreck Adventure Expansion Set – Add a treasure hunt to children’s world of LEGO® Super Mario™ with this buildable shipwreck toy• 4 brick-built Super Mario™ character figures – Ride on a Dorrie with LEGO® Mario™, LEGO® Luigi™ or LEGO® Peach™ (figures not included) and defeat the Cheep Cheep, Cheep Chomp and Blooper• Interactive adventure toy for family fun – Explore the shipwreck with an interactive figure, spin the platform to reveal the Key Block in the clamshell and open the treasure chest to get the gem• Collectible toy for kids – Gain random rewards from the ? Block and see how an interactive figure reacts to getting chomped by the Cheep Chomp• Gift for gamers aged 7 and up – This 500-piece set makes a fun gift toy for kids; one of sets 71439, 71440 or 71441 (each sold separately) is needed for interactive digital play• The LEGO® Super Mario™ app – Download the app for building instructions, inspiring tips and more; for a list of compatible Android and iOS devices, visit LEGO.com/devicecheck• Nurture kids’ creativity – LEGO® Super Mario™ toys are designed for solo or social play, offering role-play, digital coin-collecting and creative challenges through expansion and rebuilding• Modular set – This setmeasures over 6.5 in. (17 cm) high, 12 in. (30 cm) wide and 8.5 in. (21 cm) deep in standard formation and can be rearranged and mixed with other LEGO® Super Mario™ sets