GOG have put up some serious classics for Linux, such as Cannon Fodder
I do love GOG for their classic games, and what a delivery they have for us today, wow! Cannon Fooder 1 & 2, Leisure Suit Larry Greatest Hits and Misses and Sensible World of Soccer 96/97.
How to setup OpenMW for modern Morrowind on Linux / SteamOS and Steam Deck
How to install Hollow Knight: Silksong mods on Linux, SteamOS and Steam Deck