https://www.gamespot.com/articles/e3-2018-fortnite-switch-not-getting-paid-save-the-/1100-6459767/

During Nintendo's E3 2018 press conference it was revealed that Fortnite: Battle Royale was heading to the Switch, and has been released today. However, Epic Games confirmed that Fortnite: Save The World will not be coming to Switch alongside the wildly popular Battle Royale mode. An Epic games representative told GameSpot, "We have no plans for Save the World on Switch."