This demonstrates Background Scrolling. Use left and right arrows to move left and right. Use Spacebar to jump. Be wary of UFOs!
Background Scrolling credit is given to: https://www.youtube.com/watch?v=CvSOVWyyjJI Thanks to @griffpatch for the Walking Scratch Cat. I was able to add acceleration due to gravity to the jumps after watching a YouTube video by MrMattperreault - "Scratch - Jumping and Gravity" https://www.youtube.com/watch?v=4YoGkwV7D9c
