Step into the world of hilarious inventions with the Rube Goldberg Castle Escape Challenge! This interactive STEM kit allows kids to build a wacky chain reaction of contraptions to complete the challenge of escaping a castle. Using springs and momentum, children can test their engineering skills while learning about the principles of physics. The set includes everything needed to build the contraption, such as a shield, Sir Rube, a cart, castle bridges, spiral ramps, towers, a dragon, helping hands, a chain, Princess Hannah, a cannon, poles, stairs, basketballs, cannon balls, a flaming ball, and an instruction guide. Designed for ages 8 and up, this kit provides endless fun and educational value. Collect and connect all Rube Goldberg playsets to create even more elaborate and funny inventions. Perfect for young inventors and creative minds, the Castle Escape Challenge is a delightful way to explore STEM concepts through play.