Can't edit on the app I'm using, but I found this implementation of the game I was talking about: https://www.silvergames.com/en/falling-sand https://www.silver

Can't edit on the app I'm using, but I found this implementation of the game I was talking about: https://www.silvergames.com/en/falling-sand https://www.silvergames.com/en/falling-sand. Not the original, but it has all the elements I remember, plus some interesting things like wind. And works decently on my phone.