XBOX News
By Brenna Hillier
Super Smash Bros. 3DS and Wii U may release in northern spring 2014, according to a reported comment from Nintendo Germany general manager Bernd Fakesch.
As translated by Gamespot, Fakesch was quoted by German source Neckar Chronik as expecting Mario Kart 8 and Super Smash Bros. to launch in spring.
Although it had already announced this window for Mario Kart 8, this is the first time a Nintendo representative has put a date to Super Smash Bros. Unfortunately, the company did not confirmed the date when asked for comment, saying it has nothing to announce right now, so we have to keep this one on the rumour pile.
Super Smash Bros. is coming to 3DS and Wii U, but unlike Mario Kart 8 has not yet begun press tours.
Source: Xbox One Day One bundles available on Microsoft Store



Source:
http://techgump.com/2013/12/10/super-smash-bros-coming-spring-2014-rumour/