A number of Japan's best developers are joining forces to collaborate on a Wii project. Marvelous Interactive, CING and Townfactory are all working together on a game temporarily titled "Project O".
Planned for a 2008 release, it's being classed as a new genre, something along the lines of SimEarth.
A new image shows the 3DS can be used as a Wii U controller
An alleged twitter image adds to the speculation
Early Access to Smash Bros Demo
Nintendo rewards Platinum Club Nintendo Users
Bayonetta 2: New Details and Features
Two for One!
Rumor: Linking Super Smash Bros. Versions Will Unlock New Characters
Characters include Ridley, Mewtwo, and others
Hyrule Warriors: Ganondorf Revealed as Playable Character
The Demon King returns!
Updated: New Super Smash Bros. Characters Revealed
An eclectic group of newcomers and veteran Smash Bros. fighters
New Fatal Frame 5 Trailer
Shows off GamePad functionality
Super Smash Bros. 3DS Demo Released in Japan
Teased for release in other territories
Hyrule Warriors Limited Edition Confirmed for US
Will only be purchasable at Nintendo World Store
Sherlock Holmes Joins The Great Ace Attorney
Elementary, my dear Wright
Joe Larrey said:
I'm sure this feature is going to be huge success, and that Nintendo will start implanting it in their other games. ... Rumor: Linking Super Smash Bros. Versions Will Unlock New Characters
Rob Jones said:
It's the year of Wii U. ... Rumor: Linking Super Smash Bros. Versions Will Unlock New Characters
Wii's World is not officially affiliated with Nintendo! (but they wish we were).