Sandbox Planet is a free Hypercasual game you can play instantly in your browser, with no download and no registration. How to play: Mouse. It renders at 600 by 800 pixels and scales to your window. It joined SaGo Games on September 27, 2024. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Simulate real solar system Emulate universe develop, build any planet you want. Highly customizable, build your own solar system.