Space Frigates
If you're interested in a free game that has had this core functionality (online multiplayer Asteroids) since 1995 - visit https://store.steampowered.com/app/352700/Subspace_Continuum... (edit: replaced with Steam link)There has been a dedicated community of thousands of players, many of which have been playing well over a decade. Plenty of videos on youtube under either "Subspace" or more recently "Continuum".https://en.wikipedia.org/wiki/SubSpace_(video_game)Also - a plug for my favorite Zone: HZ. www.rshl.org.