I wanted a modular house that gave me multiple levels of terrain. I came up with a simple design that prints pretty easily.

It needs some support for the doorway but I keep the angle at 60 degrees or more so that the corner supports for the roof don't get extra support - they print fine on my Ender Pro.

I'd appreciate feedback and ideas on how to make the design better. I envisioned a series of walkways connecting to the second floor but haven't figured out how to make it practical in game terms since moving inside the buildings requires access to the interior.

In any event, enjoy and feel free to update and post modifications.