A game I always fall back on, even though old now, is Skyrim. The ability to mod it 100x more then on any console alone can make it way more enjoyable. Oblivion is also a good one because of the modding community and to watch Skyoblivion, where volunteers are remaking Oblivion into the Skyrim engine.
Cyberpunk got a really bad rap on consoles, but I've never really had any troubles with it on PC. Only had 2 game breaking bugs when it first came out.
Valheim is currently really awesome and pretty new.
Mindless, and ironically fun, is Viscera Cleanup Detail on Steam. It features the "worlds" of FPS, but you're the janitor and cleaning up afterwards.
Simulators in general usually play pretty nice on PC, but it is a niche and something you gotta be into.
Make sure and download something like Steam to get an idea of the games out there. And also Epic store which gives free games all the time, but their UI completely blows.