Wow! Lots of little details that work just right, and grooving music.
Not sure if it's a bug or a skill issue (I'm very bad at the game), but sometimes it seemed like I got myself stuck in the geometry, and had to move along tile lines to get out.
Beautiful game, and amazing job fitting it in the constraints. The ruined building generation code is really cool.
Took me quite a few tries. Spoilers (rot13 encoded): V guvax zl bevtvany fgengrtl bs tbvat npebff gur pragre vf yvgrenyyl vzcbffvoyr--gurer'f n tnc V pna'g frrz gb pebff. V jnf noyr gb frr gur obeqre tbvat qbja gur obggbz ohvyqvatf, ohg jnfa'g noyr gb jva hagvy V whfg fghpx gb gur hccre ohvyqvatf, gubhtu V ena vagb gur zbfg cngusvaqvat vffhrf gurer. Abg fher vs guvf vf zl gvzvat ba gur zbirzragf, be gur vagraqrq cngu.