I think sales will go up.
Entertainment usually does well in times of economic crisis because people want to forget the crap that's happening.
Maybe more Wii games get bought by "the casuals" something they can play for a while instead of spending a similar amount on like 2-3 movies... etc.
MAYBE the HD systems will take a hit due to the relative cost of their product... but even then... those who already have the systems will probably end up buying MORE games.
If it looks like it will be prolongued, maybe the Wii will get some more titles, since as stated it will be harder to raise capital. As will DS.








