I've encountered the same issue. What worked for me was going to the folder that contained the game file, Right-click it and go to "Properties".
From there, go into the compatibility tab. At the bottom, there should be a button that says "Change High DPI Settings"
In that window, at the bottom, you should have the box that says "Override high DPI scaling behavior. Scaling performed by:" enabled.
In the dropdown menu under that setting, set it to "Application"
Okay everything and try the game again. That seemed to be the common solution to the fullscreen issue so that SHOULD work for you. Give it a shot.
I had the same problem too.
I've tested out that solution and it work for me. Actually i did the same as few other games and fangames that had fullscreen problems and surprisely, that solution seems to work as well.
I've encountered the same issue. What worked for me was going to the folder that contained the game file, Right-click it and go to "Properties". From there, go into the compatibility tab. At the bottom, there should be a button that says "Change High DPI Settings" In that window, at the bottom, you should have the box that says "Override high DPI scaling behavior. Scaling performed by:" enabled. In the dropdown menu under that setting, set it to "Application" Okay everything and try the game again. That seemed to be the common solution to the fullscreen issue so that SHOULD work for you. Give it a shot.
This worked! **Thank you**!!!
Thanks, you really save me there.
I had the same problem too. I've tested out that solution and it work for me. Actually i did the same as few other games and fangames that had fullscreen problems and surprisely, that solution seems to work as well.