Jul 19, 2016 I am trying to install Crysis (original) in Windows 10. I read that it will work perfectly after you disable windows 10 compatibility engine and it's assistant. 2017 100% Working Fix For Crysis & Crysis Warhead On Windows 10. And it works on windows 10 64bit, without doing anything on this thread, has steam updated game now? Or is steaqm version not even 64bit version? And if not, w..