Can't figure out a puzzle? The video walkthrough is here to help! https://scratch.mit.edu/discuss/youtube/_bcsESTeUrk/ Instructions can be accessed from the "Options" menu in the main menu, or you can access them in-game by holding your mouse down over the hint button. BASIC NAVIGATION: Use the mouse for the main game. Some puzzles require the use of the keyboard. If you get stuck on the tutorial for some reason, press "0" to hide it.