Use your mouse to guide Scratch Cat through the tunnel in the shortest amount of time possible without touching the walls. You win when Scratch Cat touches the home button. However hard it may seem, it's possible.
Thanks to the book Coding Projects in Scratch. https://www.amazon.com/Coding-Projects-Scratch-Jon-Woodcock/dp/1465451420/ref=sr_1_1?ie=UTF8&qid=1527530316&sr=8-1&keywords=coding+projects+in+scratch+book&dpID=51bOFkyMGoL&preST=_SX218_BO1,204,203,200_QL40_&dpSrc=srch
