Super Smash Bros. for Nintendo 3DS and Wii U (大乱闘スマッシュブラザーズ for Nintendo 3DS / Wii U Dairantō Sumasshu Burazāzu fō Nintendō Surī Dī Esu / Wī Yū?) is an upcoming fighting video game being developed by Sora Ltd . and Namco Bandai Games and published by Nintendo as the fourth title in the Super Smash Bros. series , in which characters from various Nintendo franchises fight against each other. The game was first announced at the Electronic Entertainment Expo 2011. As the title suggests, the game is being developed for both the Nintendo 3DS and the Wii U consoles for a planned release in 2014.