Mr. Johnson wrote:I can't seem to find iron though, I went down six levels (flooding three of them) but to no avail.
I found some poking out of the surface, dug down there and there were a few bits, plus some more of the surface-style ones to encourage me to dig deeper. Doing 'dig' on the flat ones just makes a hole, you actually have to go down to get to the ore.
Dog Pants wrote:I wonder if invasion monsters can climb ladders. I think the spiders on dungeon level 1 can. Might be a good defence to build a wall around the town and have a tunnel under it.
The sieges always start at the edge of the map, so theorectically you could build a wall right around the edge, but that's also where your immigrants spawn. They can use ladders, but are susceptible to having bridges deleted out from underneath them - though I think the 'delete' feature is a temporary thing.
I guess you could build a path so they have to travel single file and always pop up at the same spot. I think the river only goes down two underground levels, but is invisible on the second one, for your inconvenience.