Super Smash Bros. for Nintendo 3DS / Wii U

Super Smash Bros. for Nintendo 3DS / Wii U refers to the fourth and fifth installments of the Super Smash Bros. games that were developed simultaneously and released in 2014:
 * Super Smash Bros. for Nintendo 3DS, the Nintendo 3DS version, first released in Japan in September 2014.
 * Super Smash Bros. for Wii U, the Wii U version, first released in North America in November 2014.