Fortnite includes Battle Royale, the completely free 100-player PvP mode. One giant map. A Battle Bus. Last one standing wins.
Save the World:
The Storm came without warning and 98% of the world’s population vanished. You and up to 3 players lead the world’s remaining Heroes in a battle to save the World.
4K: 4K Ultra HD not available on Xbox One or Xbox One S consoles.
Xbox One X Enhanced: Enhanced features for Xbox One X subject to release of a content update