I suppose we should have made that much clearer, it's "O" not "0". If you're interested in seeing the rest, if you go west of the town on the road at the very edge of the map you'll hit a trigger you have to press 'E' on to go to the farm.
Viewing post in Rockwell County Blackout jam comments
the second post jam update is live! Now including hard mode!
https://saucyarmadillogames.itch.io/rockwell-county-blackout/devlog/88191/post-jam-update-2