Here's some "design development" stuff - meaning photos from our design sessions.
Tables of possible object interactions, and their effects on mood stats:
http://www.lcc.gatech.edu/~nwatson7/dys/interactions_table_left.jpg
http://www.lcc.gatech.edu/~nwatson7/dys/interactions_table_right.jpg
http://www.lcc.gatech.edu/~nwatson7/dys/interactions_table_top.jpg
A diagram of the relationships between a set of objects (how the presence of one object can affect the interactions available with another object):
An early map of the house
Table of the objects we'd wanted to include, and the default starting mood stats