According to gamerankings, since I don't know how to perform a search with only WiiWare games in metacritic.
There's some very good games, too bad that almost no gaming site cares about the Wii, therefore the really small number of reviews for each game. I had to do a special search, because games with more than 20 reviews appear automatically, the rest dont.
Proud poster of the 10000th reply at the Official Smash Bros Update Thread.
tag - "I wouldn't trust gamespot, even if it was a live comparison."
Bets with Conegamer:
Pandora's Tower will have an opening week of less than 37k in Japan. (Won!)
Pandora's Tower will sell less than 100k lifetime in Japan.
Stakes: 1 week of avatar control for each one.