Looking for information about Blue Protocol? Discover Blue Protocol Database, the first reference site where you can find everything you need to know about the game. We will always keep you up to date with the latest news. Blue Protocol is an MMORPG developed by the Japanese company known as Bandai Namco. More precisely, by the Project SKY BLUE team. The game runs on Unreal Engine 4 and has a dynamic combat system similar to Tera and Soul Worker. The game immerses you into an animated and rich universe of colors powered by cel-shaded graphics to present anime inspired visuals.