Fewurkl

It's a collection of islands, small and large. Some islands are equivelant to countries and some islands are just people's houses.

Fantasy

Normal laws of gravity, except for the fact that islands float.

Different islands have different magic, and some people collect artifacts that give them certain abilities.

There is almost none. People know of the existance of phones and like items, but they are regarded as alien technology and nobody knows how to use them.

My dreams. I visited all of the places in Fewurkl in the dreams, and keyboard smashed for the name.