Astroneer Save Game Location
Windows
Astroneer save games can be found here:
Steam: C:\Users\[user_name]\AppData\Local\Astro\Saved\SaveGames\
Microsoft Store: C:\Users\[user_name]\AppData\Local\Packages\SystemEraSoftworks\SystemAppData\wgs\
Astroneer save games can be found here:
Steam: C:\Users\[user_name]\AppData\Local\Astro\Saved\SaveGames\
Microsoft Store: C:\Users\[user_name]\AppData\Local\Packages\SystemEraSoftworks\SystemAppData\wgs\