Runescape and that’s rookie numbers

Valheim (Modded) and it’s not even close.

I gotta be honest. Fucking R6 Siege

Sounds like you locked your sim in a room trying to max out gaming skill

Wow classic

I’ve already done this and the game was Halo: Reach

Deeprock galactic

With internet? Might just be Rainbow 6: Siege. Or does VS Code count as a game?

Stardew Valley

Hunt: Showdown. Easy

Dying Light. Maybe Dying Light 2, not sure.

Genshin Impact

Without internet:

7 days to die.

Satisfactory

Rimworld

With internet:

World of Warcraft

League of legends

Fallout 4, I’d spend the first 6 months working on the perfect load order for mods to effectively remake the game, and the rest is me fishing the gamer from start to finish until is see something that 8 can fix/improve with more mods

With Internet: Counter-Strike 1.6 or Source. I played those in a dark room for years no problem.

Without internet: it’s a toss up between Baldur’s Gate 3 or whatever the last version of EA NCAA Football was. I could play Dynasty offline forever.