Mewtwo coming to Smash Bros. for owners of both Wii U and 3DS versions
— Nintendo of Europe (@NintendoEurope) October 23, 2014
Mewtwo is on the way to Super Smash Bros., Nintendo has revealed. This will be available to those who purchase both versions of the game – Wii U and 3DS. Mewtwo is in development and will be released in Spring 2015.