Go on a brand new adventure with Mario as he battles Stacked Goombas! Featuring K'NEX's all new jump disk and launcher that allow Mario to run and jump, like he does in the game. Build Mario, then launch him past Stacked Goombas that actually spin, thanks to the special move block that's included in the set. Collect the hanging coins and you WIN! Combine your Stacked Goombas building set with the rest of the K'NEX Super Mario building set line to take Mario on an even BIGGER adventure! For ages 6+.