The 'government' responded by clearing out all of the buildings except a Victorian-style boarding house, which it refurbished. In my case, I took the back-story of Appaloosa Plains - that the sleepy ranching town was in decline - except instead of nouveau riche coming in and causing a conflict between old and new, the town deteriorated and was essentially abandoned. Preparation for the Challenge Neighbourhoodīefore you begin, note that it might be helpful to create a back-story to the neighborhood. The goal of the challenge is to begin with an empty neighborhood and develop it into a city over several generations.