Maybe my comment was unclear. I said "all but one of them" and by "them" I meant, "the ones that work on Linux." The "but one" is referring to GTA, which you co

Maybe my comment was unclear. I said "all but one of them" and by "them" I meant, "the ones that work on Linux." The "but one" is referring to GTA, which you correctly observe is not a Valve game, as I did also in my comment. I edited to clarify.