Original fallout games, 1 specifically but 2 isn’t too bad, if you can stand 90s turn based games and clunky controls.
1. While it has shitty outdated mechanics and you will most likely have to look at a guide control wise the story is so worth it because the twist at the ending is actually so crazy.
2. There’s only really 2 endings, the third is if you’re actually stupid, but every little thing can have a big impact on which ending you have, like there’s some things you can find when you first start that will greatly impact your playthrough towards the middle / ending.
3. A lot more story than there is shitty 90s turn based fighting, which makes it worth it IMO