Unplayable because it keeps stuttering and locking up. I have more than required specs, the proper drivers etc. I cranked all the settings to minimal and no effect. It moves a fraction of a second and then locks up for about 4 or 5 seconds. The audio just keeps repeating over and over.
Coupled with what I saw of that extremely annoying hud overlay, I'm fairly confident that this is total garbage. Too bad. Uninstalling now.