Recently got hooked on Endless sky so thought I should spread the word since it's FOSS and surprisingly addictive.
"Endless Sky is a sandbox-style space exploration game similar to Elite, Escape Velocity, or Star Control. You start out as the captain of a tiny space ship and can choose what to do from there." - Official readme
It's avaliable on Github, Steam, as a PPA for Ubuntu and Debian as well as in some official distro repositories, including in Fedoras.
So yeah, check it out 😁
Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.