You can play JRPG games like the Persona series with ease. RDR2 actually runs at a surprisingly playable level on my 5600g though maybe it's only playable for my standards (I think it's like 40 fps at 1080x1920?).
Indie games are normally gold for low quality PC like Hollow Knight and Hades
If you have some friends and they aren't scared to spend some small cash on some games then there's games like Lethal Company, Phasmophobia, Chained Together, Deep Rock Galactic
There's story based games like OMORI
Rhythm games are easy to run
If you're not opposed to otaku culture then visual novels (just novels with voice acting and multiple routes/endings and pretty art) or gacha games
Pretty much covers all I'm able to do on my computer. You can always try out other stuff like chess/reading :)