This game is a demo and only very basic tutorial levels are included, but in them, you'll learn the basics of the real game, to be published on Scratch soon. Credits are in the game, so clicking on the Credits button on the menu will bring up the Credits screen. (You'll have to click the green flag to return to the menu.) The instructions are in-game and the story will come with the real game. Please, no comments saying it was too easy. It's supposed to be.