No. Sony & Microsoft consoles can not cross play with each other, nor will they ever.Doesn't Fortnite have crossplay with every single platform. Even mobile
Undertale community is cool though. Some rando gifted me the game and soundtrack just because I said I had been considering trying it out.The Comments like "The game is gud but the community trash" reminds me of undertale
That was a fast two years.Fortnite isn't on Switch because Nintendo is Nintendo and will probably wait two years until Fortnite dies to port it just like they did with Minecraft...
Afaik, it wouldn't be the first time epic enable cross play without asking sony xDNo. Sony & Microsoft consoles can not cross play with each other, nor will they ever.