As you may have thought, Fortnite is now playable on Nintendo Switch.
So, If you are outside and have an internet connection, you can play there too!
How to get it?
If you want to play it for your Switch, you simply just have to go the the Nintendo eShop to download Fortnite for free.
It is unknown if the new upcoming Zombie mode is also supported. But at least the Battle Royale Modus is there.