Shift-Click Green Flag for Turbo Mode. (or https://turbowarp.org/1225200536?turbo ) Click Green Flag again to start. Mouse down to sprinkle grains of sand on the ground. The sand forms piles with incline angles as found in nature (~45°).
Credit to @stinkyboy22000 for the concept. Code by me (@grandpasp). See inside for explanatory comments. Up to 173,160 grains possible.
