Talk:FAQ/@comment-96.248.18.164-20110621062707

Apparently having different types of walls beside each other leaves an opening for monsters to spawn, since I have redone my fortress the inside spawning has decreased, but during a blood moon I still get monsters in my basement.. its not underground and is completely walled in and in-cased.. only one or two zombies spawn the whole night but still, Ive had none on houses with far more openings and whatnot.. still dont understand how they get in. nothing else spawns inside, only zombies during a bloodmoon..