Welcome! You found a CS First Starter Project for the Game Design theme. Watch this video at CS First to learn how to build it: https://csfirst.withgoogle.com/c/cs-first/en/game-design/racing-game/opening-the-starter-project.html If you're a teacher: Lesson plans are also available on the CS First site. If you decide to sign up for a CS First account, you'll be able to track your students' progress, order physical materials (kits), and access your students' projects in Scratch.
So I put a code so if u are on backdrop 2 or 3 and u press space player 2 will move by itself. (I didn´t have time to do backdrop 1´s movement) Player 2 controls: WASD Player 1 controls: Arrows That´s all good luck!