Board Thread:General Discussion/@comment-26564894-20150818033921/@comment-24014422-20150818092304

The Sonic Generations version was always a bug version of the console one (Xbox360/PS3) Unlike Sonic Adventure 2. While I am not really skillful in windows 10, as I did not install it yet, but perhaps the Direct X 12 that is newly used in the operating system has a hand in this. If not, perhaps your dedicated or integrated graphics card has some problems and may not be installed properly in the system, or reinstall the game once again to see if it can help you.