Yunite offers a system that allows you and a selectable amount of random users to join the same creative session without adding them as friends.

Does Fortnite Creative have matchmaking?

Fortnite Creator DonnySC has made the first-ever Zone Wars hub that allows for matchmaking inside of a Creative Island. All you have to do is load up Creative, put in the code of 9488-7248-5556, and enter the map.

What is a code for a 1v1 map?

2844-3788-9010.