Shell Challenge 12! Rules: YES: Changing roofs, Deleting Roofs, Adjusting wall/foundation height add more porches, add a basement, adding walls to the interior and exterior, use any size lot // NO: Deleting walls and No CC | I'll be touring them on December 31st. Make sure to use #aquarterghostinashell12 in order for me to find your builds! #shellchallenge #shell #aquarterghost