Nintendo Life said:Rumour: Retro Studios Working on Game for Wii Successor
Posted Wed, 20 Apr 2011 by James Newton
And relax
Ready for another batch of Wii 2/"Project Café" rumours? Of course you are. The latest round comes from Gameolosophy — no, us neither — who have gone all-out with claims of fan-favourite developers, third-party loving, storage solutions and more.
The most interesting nugget of a rumour hidden at the bottom of the story is that Retro Studios is already working on a game for the system. The rumour states it isn't a Metroid game but little else.
Separately, the site claims that a Star Fox game is in development for the system. Could the two be related? We'll have to wait to find out.
Source
A new game has started in development after Donkey Kong Country Returns. It might not be a Metroid game if the rumor is true, but we'll have to wait. If not, it could be Star Fox, or possibly another Donkey Kong game. I'm fine with either one, but as I said earlier, we have to wait to see if the rumor is actually true or not. I usually don't trust rumors unless they're actually true, but this is something to hear about.