Getting divorced. Need offline games.

I have Steam as my gaming source right now. I can download games at friends house and stuff but my majority of time will be in my fresh new apartment where I will be living alone with no internet. I like open world games and also “on the rails” games. I’m really open to anything as long as you had fun playing it and I don’t need to be connected to the internet to play. I already have Skyrim, Witcher 3, and MH Wilds. I’ve beaten all of the fallout games as well. Any suggestions? Thanks

EDIT: I never expected this many suggestions, and furthermore I never expected so many kinds words and support, you guys are so amazing 🥲 thank you.