K'NEX Mario Kart Bowser's Castle Set. Free Returns.

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Limited quantity available

K'NEX Mario Kart Bowser's Castle Set

In this K'NEX set, a sprawling 658 pieces come together to create a multilevel Mario Kart menagerie. Led by a step-by-step guide, kids ages 6 and older can embark on adventure of putting together Bowser's Castle, with 20 feet of diminutive racetrack. Once completed, a pair of motorized karts with real rubber wheels race around twists and turns, avoiding moving obstacles powered by users. Press levers to engage lava plumes or spin devious fire cogs in an effort to stop the forward progress of the clearly speeding Mario Bros.

  • Multi-level Bowser's Castle track
  • 658 pieces
  • 20 feet of track
  • For ages 6 and up
  • Two motorized carts with rubber wheels
  • Twists, turns, and jumps
  • Moving obstacles
  • Step-by-step instructions
  • Carts require two AAA batteries each (not included)


How to get your goods: by purchasing this Groupon and providing your name and shipping address, your order is complete!

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In a Nutshell

658-piece K'NEX set transforms into a multilevel rendition of Mario Kart's Bowser's Castle, complete with 20' of track and 2 motorized carts

The Fine Print

Limit 3 per person, may buy 2 more as gifts. Free returns. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods.

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