change the resolution in the options
I already tried changing to multiple different screen resolutions and the game just stays the same whether it's in a window or fullscreen.
We will release a new Demo version and turn on force to the 16:9 rate. it should be released soon. :)
Great! Does the actual game already work with that feature or will you need to turn it on too?
The official version has already fixed this issue in the beginning. :p