https://bugs.winehq.org/show_bug.cgi?id=54932
--- Comment #6 from m1m1k4tz m1m1k4tz@protonmail.com --- (In reply to Zeb Figura from comment #5)
"Experimental" wow64 is currently not in a state where it can run any but the simplest graphical applications, so I don't think it's particularly interesting to test it yet.
I'm probably ignorant, but the launcher for fallout and the steam app are 2d so it would seem like those would be simple apps. I'm guessing since pinball was a SDL app though that would probably change things.