https://bugs.winehq.org/show_bug.cgi?id=40168
--- Comment #4 from Mike r3iko_30@yahoo.com --- (In reply to Austin English from comment #3)
Not an appdb bug. Looks like a dupe of bug 39345 to me. Why are you using Windows 10? Does setting to XP avoid this?
That is because Unity 3D requires Win7 or higher. I have tried using Wim7, Win8, even Win8.1, all the same, and the thing is that it'll popup the unity window but it's black like nothing is loading in it.