Watch as you (the Echidna) walks around in circles infinitely.
Credits go to Zinnya, one of the Scratch team people for her amazing video on how to do this. https://www.bing.com/videos/riverview/relatedvideo?q=how+to+change+the+backdrop+of+a+platformer+game+in+scratch∣=6C713B0D1A73AB39864F6C713B0D1A73AB39864F&FORM=VIRE
