http://www.demon-heart.com/sims4/doris/Logo.jpg The Sims 4 Room Challenge is meant to test your management of social activities without the presence of other Sims. You build an 8 x 8 room on any ...
I agree with junceda, Evalen. I think you can live in whatever you want as long as it is 8x8. Some people have had homes that were partly outside but still fit in the 8x8. I would just build a tall fence around it so your Sim can't interact with anyone.