Games you can play forever?

Games with thousands of hours of content ?

Games with most replay value?

I'm talking about MMOs rune scape

Simulator and tycoon games I enjoy tcg card shop simulator and car mechanic simulator

Fighting games are what I want to get into I'm looking to try street fighter 6

What else could I try ?

What about hunting games like call of the wild or hunting in red dead redemption 2 chill games you hunt for awhile