Game not working in fullscreen :(

[Rathraq]

When I start the game, it shows inside a small window. When I try to change to fullscreen, it freezes. Any solution, please?.

[BPze]

Late to the party on this, my apologies, but it sounds kind of like the issues I had when running Zenohell under ancient VirtualBox builds early in development days.

Officially we only support Windows, so if you're not running that my ability to help is going to be limited anyway, but using modern WINE/Steam Proton should support the game just fine if you have all drivers/software up to date.