Use turbo mode (shift+click green flag) - alternatively use Turbowarp: https://turbowarp.org/676120969/fullscreen?turbo&fps=60 Wait for a few passes to see the terrain gradually take form. Project idea and algorithms from Nicky Case's website (https://ncase.me/sim/?s=beach) Basically a recreation of their program - I thought it was cool that you could get a somewhat decent looking generated landscape from such a simple algorithm so I decided to try to make it myself.