Take this Shell and make it into something great! Rules: Don't move any of the outside walls, but feel free to make walls inside for a floorplan. If you'd like me to see it, use the hashtag #vixellashell ♡ Hi #Vixella i am a new subscriber and what I did was duplicate your shell challenge multiple times on one lot. Half the school has been updated so far with flexible seating, and the other half are extra-curricular activities. #nocc Thanks for doing this shell challenge. It took me two days.