EPILEPSY WARNING: FLASHING LIGHTS!!! Click the green flag and enjoy the (potentially seizure-triggering) show! The amount of spheres on the screen gradually increase as they change color. If you let it run for a few minutes, it gets super satisfying.
This is very similar to @TheOneTheyCallMilton 's "Rainbow Ball" project. I did NOT, I repeat, NOT copy it, even though it's basically exactly the same. It's the same idea as "Rainbow Ball", but I didn't take or even look at any of the code while making the project. I made it for @TheDeadMothIsAlive 's art contest, even though I'm not sure if it counts as art, per se. Anyway, it was just really fun to make. Enjoy!