Nintendo still has more Wii U launch window titles to announce

In an interview with IGN, Fils-Aime explained there are some Wii U games currently in development which will “release during the launch window that we haven’t announced yet.”

The Wii U’s launch window roughly covers a five month period from the console’s release--18 November in the US and 30 November in the UK--through to 31 March 2013.

You can find full details of the current UK launch window line-up here, and the US launch window line-up here.