Nintendo has announced it has entered an exclusive worldwide partnership with SEGA to produce Sonic games, the first of which will be Sonic: Lost World.
Nothing was revealed about the game other than a screenshot and the fact that it'll be an action-adventure platforming game for both Wii U and 3DS.
http://uk.ign.com/articles/2013/05/17/sega-trademarks-sonic-lost-world
NIntendo will also publish Sonic Lost World, Mario and Sonic and an unnacounced Sonic Games in Europe
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New partnership for three exclusive titles as publisher continues transition to PC market
Sega Europe has handed the publishing and distribution rights to the next three Sonic the Hedgehog titles exclusively to Nintendo.
The move follows Sega's continued focus on the PC market with hits like Football Manager, Total War and Company of Heroes - and compliments Nintendo's portfolio of family-friendly titles. The deal includes Sonic Lost World, Mario & Sonic at the Sochi 2014 Olympic Winter Games and one other game to be revealed at a later date."
