Sandbox Sand Simulation Game
Sandbox is a free and open source sand simulator game for Linux. It is written in Rust and released under GNU Affero General Public License v3.0. You can start the game by simply clicking and draging the mouse to place particles. It comes with Sand, Water, Acid, Iridium, Replicator, Plant, Cryotheum, Unstable, Electricity, Life, Fire, Mirror, Glitch and Delete tool. You can switch the tool by simply pressing the first letter of the tool. example for Plant just press P and start clicking the mouse. You can also increase the decrease brush size by + and – keys.