I bought this game yesterday, and every time I play, the screen gam is upside down. I'm using Windows 10 64-bit, with all of the recent updates.

I'm not accidentally rotating the screen-- only the window with the game shows the graphics upside down, and even when I try the Ctrl + Alt + Down/Up etc. hotkeys, the screen is still flipped horizontally and unplayable :( It's clearly a problem just with the one window.

I seem to have the most recent driver for my graphics card (built-in Intel graphics).

Any idea what could be going on?