My first snow engine. You like?
Tried to implement some kind of atomic operation for updating a global list. Don't know the actual effect, but it seems to work better with rather then without. Really please with the flake sprite. I haven't even tried to simulate the physics for when the flakes hit the ground. I would need something like "Impulse 2D Physics Engine" - https://scratch.mit.edu/projects/86958095/ by @griffpatch to make it.