As Dave Hopper stated — unfortunately it's just not possible as Sony is heavily resistant to the idea of cross-platform play. Hopefully this is something we'll see in the future. read more
If I’m not mistaken Microsoft and Sony are working on it. They considerably want it happen. Because the community really want to make it happen to. Just like on Fortnite. read more
my friend that has ps4 said there will be cross platform play between pc, ps4 and xbox one soon so me him and my other friend that has xbox one will be able to play together. read more