My run was short lived, but here is what I ran into when I played:
- numpad isn't very intuitive even if you intend on using shift for orientation. I'd reccomend dir keys or WASD
- The movement was too fast. I would have expected to move one square at a time, but I was going about 3-4 at a time on average, even when I tapped the key lightly. Made it hard to go through doors or corridors or line up with stairs.
- When I went up one set of stairs, the room I entered was completely enclosed around my position so I couldn't move in any direction including back down stairs