So ive been playing with the settings trying to fix this issue but i got nothing. The issue is when i go to full screen(im on PC) the actual game window is the same size as playing it with borders. When in "fullscreen" mode the visual is surrounded by a black border that takes up the empty space. Have anyone encountered this problem? if yes did you find a way to fix the issue?
I figured it out, change your resolution from 1280x720 to a higher one, for my laptop the game went full screen when I changed my resolution to 1920x1080. Also to change resolution it is under video settings.
You can make your game borderless window by following this reddit post ********************************************************************************************
Hey man! I've had this for some time too. But i recently figured out a way that works for me. Try putting your video settings on following; Display mode ; Run In A Window. Widescreen 16:9. Resolution 1600 x 900 (native). Please give me feedback if this worked! -Hurskas