use the games built in fullscreen mode as for like low framerate i have no idea i just know it doesn't happen on current unless you are on wine without gamescope
I dont know what wine or gamescope is unfortunately , but i can change it to fullscreen from in game and it works perfectly fine. I do wanna buy the game but just want to be able to play it a little first before i go and make a subscribestar account and everything.
