Alpha Centauri A Planet (a Universe Sandbox 2 Pic) by Hurricanehunter03 on DeviantArt
Universe Sandbox on GOG.com
Alpha 12 of Universe Sandbox ² Now Available « Universe Sandbox | blog
Universe Sandbox 2 PC Game - Free Download Full Version
Alpha 15 Now Available « Universe Sandbox | blog
Universe Sandbox Alpha 18.2 - PCGamesTorrents « Torrent Site for PC Games (VR, Anime,...)
Universe Sandbox 2 Alpha 20.0.5 Free Download
Universe Sandbox on Twitter: "The universe just got bigger: Steam Workshop support is here with Update 22! Create and share your simulations and explore the creativity of the Universe Sandbox community. Learn