Introversion

When the game is in fullscreen mode, the mouse cursor is invisible. I was able to fumble around the menu by watching which options lit up, but trying to click the "Windowed" button was a real challenge!! I installed on a 2nd PC with the same results. Both systems are running Windows 10 Anniversary Update 64bit. One system has an NVidia graphics card, the other has ATI/AMD. I tried changing filter settings with no luck. Once I finally got the game to run in windowed mode, it seems to run fine so far.

What the heck??

I'm posting this here also so hopefully people can find help if they need it: if you are using f.lux, either disable it or turn of the "software cursor" setting.