Accidentally chose the wrong resolution while trying to make the game display on the correct monitor, and it resulted in it always launching a pure black screen. Nothing that I did--uninstalling and reinstalling, deleting the only instance of game data I could find outside of the game folder I could reasonably find, trying (and failing) to find a config file that controls this, etc--could fix this issue. The game also ignores my computer's option to just window any full-screen program which is very annoying. Not sure if that would have fixed this issue, but it may have.

I don't know if the game itself is good, but the fact that one miss-click can brick the entire game is wild to me.