> And I've not even listed quite a few of my favorites cause they're not popular enough for most people to have heard of them.

And you choose then to NOT give those games you love more exposure and share them with the rest of the world?!

I'll start: windows version of Uplink game works great in proton, and if you install uplinkos mod on it, it's a super fun Hollywood-style hacking game: https://www.moddb.com/mods/uplink-os

Heh, sorry. Someone else asked for a list so I made a short one, figured I'll send it here as well :) They range in obscurity, but I'd not rate any of them as "mainstream".

In no particular order and in no way an exhaustive list:

Lies of P.

Baba Is You.

Ender Lilies/Magnolia.

Rain World.

Pillars of Eternity 1/2.

Return of the Obra Dinn.

What Remains of Edith Finch.

the "We Were Here" series.

1000xResist (played this one just a month ago, what a game).

Katana Zero.

Bloodstained: Ritual of the Night.

Sayonara Wild hearts.

Fell Seal: Arbiter's Mark.

AER Memories of Old.

Uplink's not really a 'game these days', though, it's been around for a while. Better examples may be Digimon Story Time Stranger or Le Mans Ultimate.