Rules: Do NOT TOUCH my walls, BUT you can ADD walls INSIDE to the shell!! You can do what ever you wanna do! BUT.. Do NOT add any extra rooms to OUTSIDE to the shell area! You can use 20x30 lot size, but dont use any bigger lots than that! All packs allowed! Dont USE foundations! Shell challenge ends: Day 4th/ March/ 2022. The tours starts the next day (Day 5th/March/2022). #NWshellchallenge02 #NeitiWinter #shell #challenge