In celebration of MAR10 Day, The LEGO Group revealed three new LEGO sets for your family to build together — they won’t be available until August, but you can look at the set and pieces now!

You can see the LEGO sets in video form through the MAR10 celebratory YouTube video. In addition to showcasing the new set, the video includes activities with host Jack Gardner and a teaser look at the upcoming LEGO Super Mario: Mario Kart, due to release next year. The teaser showcased a silhouette of a LEGO Super Mario Kart.

The LEGO Group’s MAR10 Day celebration included a video. | Source: The LEGO Group

The three LEGO sets that will join the LEGO Super Mario universe are The Bowser Express Train, King Boo’s Haunted Mansion, and Battle with Roy at Peach’s Castle.

This set features your favorite piano player, Bowser. | Source: The LEGO Group

The Bowser Express Train is made of 1,392 LEGO elements and includes interactive features such as a lever-operated spinning platform, a Super Star Block, a passenger wagon with a removable roof and “?” Block, and a cannon wagon with a spring-loaded cannon. Designed for kids ages 9 and up, the set will be $119.99.

Explore the haunted halls after your family builds this set! | Source: The LEGO Group

The next set unveiled for MAR10 Day is King Boo’s Haunted Mansion ($74.99). Builders can explore the haunted halls and interact with a Chest Block, Coin Block, and hidden Key Block with the 932-piece LEGO brick build. There are also popular enemy characters included. The set is designed for kids ages 8 and up.

This set features walls that kids can re-build over and over. | Source: The LEGO Group

The LEGO Group also introduced the Battle with Roy at Peach’s Castle set. This reimagined build, designed for kids ages 7 and up, consists of 738 pieces and features a catapult, buildable walls, a rotating throne, a piano, and a garden fountain. Battle with Roy at Peach’s Castle will be $64.99.

The Bowser Express Train, King Boo’s Haunted Mansion, and Battle with Roy at Peach’s Castle will be available at LEGO stores, lego.com, and select retailers this summer. For now, you can receive double LEGO Insiders points when you purchase available sets from the LEGO Super Mario universe on lego.com.

About the author

Samantha Connell

Samantha Connell

Samantha is an Assistant Editor for The Toy Book, The Pop Insider, and The Toy Insider. She loves to write, craft, watch Pride and Prejudice, and play with her adorable dog, Willow. She is a Ravenclaw, Star Wars fan (prequels included), and Clemson alumna. She also thinks that she is the favorite aunt.

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