I tried to play this on Linux with a dual monitor setup. I only see the left half of the game screen on the right half of the right monitor. Any hints? Else I would need to try this on Windows.
Solved:
The toubleshooting.pdf links to newest ags options in master branch, which is a newer, incompatible version nowadays.
Part of my acsetup.cfg with old options:
[graphics]
[misc]
game_width=1920
game_height=1200