Let’s play “Gifu Castle”: Game Mode Summit Area “Nobunaga’s Ninja Championship” The Metaverse Gifu Castle is now available on the Fortnite! The castle's terrain, stonewalls, and buildings, which Lord Oda Nobunaga originally built, have been recreated in high-definition 3D in both the areas of the foot and the top of the mountain. Choose from three play modes now. Let’s play “Gifu Castle”!