As a new player, with zero information, I have absolutely no clue as to how to change the abysmally small resolution of the game. Pressing Alt + Enter seems to not work either and I had to do some googling to find the answer. Surprisingly, there wasn't a guide on how to do this already either, so here you go.


Press F5 while in game to open the video options. Press F4 to toggle between fullscreen and windowed. That's it.
Happy exploring.