Fortnite cross-platform crossplay guide for PC, PS4, Xbox One, Switch, Mac and mobile - Polygon

How to play Fortnite with (almost) everyone

Epic boss says Sony charges publishers a cross-play fee in certain circumstances

Unity (game engine) - Wikipedia

Fortnite cross platform guide: Playing across platforms - Android Authority

FORTNITE- HOW TO PLAY CROSS PLATFORM XBOX ONE AND PS4 (FORTNITE SEASON 7 CROSS PLATFORM GUIDE)

Fortnite Mobile UPDATE - PS4 and Xbox One cross-play BOOST, Gaming, Entertainment

How crossplay and esports can drive each other forward

FORTNITE CROSS-PLAY FULLY EXPLAINED XBOX + PS4 TOGETHER! - How Will It WORK?! (PC, Mobile, IOS)

Start Talking: How to Set Up Discord Voice Chat on PS5 and Xbox Series X/S

Fortnite Battle Royale - Wikipedia

Fortnite cross platform guide: Playing across platforms - Android Authority

Step-By-Step: How To Do Cross-Play With Android, Switch, iOS, Xbox One, PS4 And PC In 'Fortnite

How to Fortnite cross-play on PS4, Xbox One, PC, Switch, iOS, and Android