Super Smash Bros. for Nintendo 3DS / Wii U

Super Smash Bros. for Wii U/Nintendo 3DS (tentative title) will be the fourth installment of the Super Smash Bros. series. It consists of two separate games: one for the Wii U and another for the Nintendo 3DS.

The Legend of Zelda Characters and Stages
So far, Link is the only confirmed playable character from the Zelda franchise. Three Zelda-themed stages were revealed at E3 2013: the Wii U version will feature a Skyloft stage, and the 3DS version will have Gerudo Valley and Spirit Train stages.