Gateway

You are uprooted out of nowhere and flung into an unknown world. This is a hub world, a junction if you will, the place humans known as travelers utilize to venture through gateways connecting to distant worlds and universes. It is soon clear you are somehow embroiled in the machinations of someone else's grand game spanning centuries, and to gain power for yourself and another, you're tasked with growing this hub world by making it appealing to the travelers passing through.