In this tutorial you can see examples,but scripts are inside under the chapters. For enemies and more,see Scratch's Adventure You will see the scrolling and background script in this.
I did this tutorial based off scratch's adventure,which is based off @griffpatch_tutor(https://scratch.mit.edu/users/griffpatch_tutor/)'s tutorial(https://scratch.mit.edu/projects/67727504/). Also the sprites that are script examples don't work,Because I copied the code from other sprites.But the code does work. Update log: V1:official release V2:added swords