I got a really annoying bug. Everytime I press Escape, my game minimizes to Nirvana (not closed!) but I can't keep playing, which sucks.
Another suggestion: I believe it would be really nice if you could toggle the walls, I find that they are often in the way, blocking the view.
When you switch modes (i.e. only show current floor), you can still select tiles from the floor below/above (maybe floor*s*, haven't tried that)
Would it be possible to rotate the view by pressing Q and E? Seeing as I have my fingers on WASD anyways, that'd make things slightly easier / more intuitive at times.Great game though, keep up the good work!
