Hello,
I started the game (Linux version) and the window is really huge.
I can barely see the new game button, and I can't resize the window to access the settings.

My screen has a resolution of 1920 * 1080, and I gave a GeForce GT 710.
I use an Ubuntu 20.04.4 LTS.

I hope the issue can be resoved.

Kind regards,
Markus Faßbinder.

Hi! I was having the same problem, it's because the game launches on a resolution of 4k, what worked for me was to "alt + f" to make it full screen at my monitor resolution (1920 * 1080 same as yours) Hope this helps.