This is what a Nintendo representative had to say when asked about Sadness, the horror game announced by Nibris.

At this time, Sadness has not been announced for release on the Wii console. Since this title would most likely come from one of our third-party licensees, I’d suggest contacting them for more information.

Either Sadness was canceled or Nintendo really has no clue about the game. If you remember Nibris announced Sadness back before the Wii was launched last year. If we don’t hear anything about it soon, you can probably say it has been canceled.

Link