Wine is dead simple to use. On MacOS which I use on desktop there’s Whiskey, a free front-end although author of that one decided he doesn’t want to cut into Crossover sales because they contributed so much to it.

Let Valve pretend it’s their product in their press releases but why do Linux users do this much free marketing for them is beyond me. You’re allowing PC gaming to become locked like Android/iOS for very little in return.