[Door]

Perhaps a playerworld that allows players to design their own homes, like a simulation game. People could build a house of their own (or start with a beaten down small house and work to fix it up and add on to it) and raise pets, or study to become scientists or doctors, plan massive parties, RAISE PETS, GO TO SCHOOL, HAVE FAMILIES I AM VERY MUCH EXCITING MYSELF RIGHT NOW but it is not exactly an original idea.