davec1: When I start the game, my screen is black and I hear the music ( it starts playback somewhere in the middle of the track, but whatever. ). Pressing Esc gets me to see the game's menu, but it's in a tiny DOSBox Window that can't be maximized.

Any ideas how to fix that and play full screen (or at least enlarge the window) ?

I'm using 2 monitors, could that have something to do with it, or is tiny dosbox-window normal?

As a side note, I was excited when I saw the game finally arrive on gog. If it turns out it's just basically a version that comes with dosbox, I'll be a bit disappointed, cause I still have the original version and can run dosbox myself for free, instead of buying it here.