I was excited to try this out but I think I was having some browser issues because it seemed to be stuck on the "generating map" screen for a long time
Viewing post in 1-Bit Ship Demo jam comments
Oh sorry about that.
It's either the generating map was not finished (which takes really long because i had not time to optimize it) or that sometimes when you go to another tab the map generation is cancelled (i think) because it happened to me too.
I would recommend, to refresh the page and stay in the page until the map generation is complete