When the Mario Bros return to Shipshape after connecting Lottacoins Island to the Uni-Tree, Technikki informs the brothers she's been working on a rocket to breach the walls surrounding the Color-Full ...

After the Extension Corps zaps Chilliam with their Glohm ray, the Mario Bros must decide whether to hunt down the evildoers on Slippenglide Island or visit Skorcheen Island in search of the fabled Dr.