In this 4 kilobyte Flappy Bird clone, you hold the mouse (or your finger for touchscreens) or press any key to fly the blocky bird up instead of down and through as many pipes as possible, then press either to restart the game. Simple as that.
After seeing @tostito_lover_2021's 4 Kilobyte Flappy Bird (https://scratch.mit.edu/projects/954180610), I thought I'd see what I could squeeze into an SB3 exported straight out of Scratch without modification like they happened to do. Well, now there's a scoreboard, collision detection, cleaner visual presentation (including colours ripped from the original game), more controls, less need for that pesky green flag and even rotation for the lil' bird! That is, assuming the user agent and any of Scratch's version numbers cooperate with the file, because I got 4,087 bytes, or just nine less than 4 kilobytes. Go figure.
