BlayzBloo: Super Melee Brawlers Battle Royale, released in Japan as BlazBlue: Battle × Battle (ぶれいぶるー　-バトル×バトル- , BureiBurū: Batoru kurosu Batoru ) , is a 3D arena fighting video game developed by Arc System Works. It was published in Japan by Arc System Works on January 27, 2010 and for the Nintendo DSi/Nintendo DSi XL. The game was released in North America on August 2, 2010.
Super Melee Brawlers Battle Royale and  BlazBlue are the same game.
According the data Super Melee Brawlers Battle Royale release under the name BlazBlue in Japan.  The system probably could not tell the games had two different titles but are the same game. 