A lot of people are saying the reason this isn't selling is due to the fact that it is "on-rails".
However, there has been decent success with on-rails shooters on the Wii. Ghost Squad was the first that sold half a million, and it was considerably shorter and more shallow than Extraction.
Then of course there was Resident Evil Umbrella Chronicles which sold over 1 million, and then HOTD: Overkill which did pretty good at a half million.
So is it really the "on-rails" factor that's keeping this game from selling?







