It seems that Nintendo simply couldn’t decide which of their Mario RPG franchises deserved a new outing, so instead they’ve mashed up Mario & Luigi with Paper Mario to create Mario & Luigi: Paper Jam.
Announced during today’s Nintendo Direct, Nintendo have brought both series together into one game, with two Marios and Two Luigis starring in the new RPG. The game looks to be drawing gameplay elements from both series, as well as adding new elements, like a gigantic, Papercraft Mario that’s carried by a team of Mushroom Kingdom residents and allows you to absolutely clobber Papercraft Goombas.
If all of that appeals to you, then you’ll need a 3DS to play it, and you can expect the game in Spring 2016.