This should make Batty happy, but I've been able to play this game flawlessly. I don't know if they released a hidden patch for it or whatever, but I have Windows 10, and this game runs better, and works better than it ever has. I played for an hour or two today to continue the save I had years back, and it works beautifully. No crashes, no lagging, nothing. And they added achievements to Steam which leads me to believe that they added a patch.
I can use my PS4 controller with it as well which is even sweeter.