Nintendo has confirmed that it will support cross-play between the Nintendo 3DS and Wii U with non-Nintendo platforms, including other consoles. The Kyoto based company alsostated that it is committed to helping developers use this feature. Currently, the main game to support cross-play is Pure Chess, which is likely to support cross-play with PlayStation 3 and the PlayStation Vita. Nintendo also says there’s more games using this functionality in the works.
“We can confirm that cross-platform functionality is possible in certain titles that play on Nintendo 3DS and Wii U, as well as other video game systems not made by Nintendo. We are committed to helping developers realise the full potential of their software on Nintendo systems.”
“We can confirm that Disney Infinity from Disney Interactive Studios, Cubeman 2 from Three Sprockets and Pure Chess from Ripstone, all have the ability to play on Nintendo systems while at the same time communicating with consumers using those same games on other systems. Additional games using this functionality are in development.”
this needs to implement this into call of duty and battlefield.