Wii: Wii Sports. Not counting bundles, Wii Fit.
PS3: If Gran Turismo 5 isn't coming out this year, then probably Resident Evil 5. Modern Warfare 2 is a powerful series, but it's very leg based. It won't sell enough in a single holiday season to be the highest selling game of the year.
360: Halo ODST. Even if Modern Warfare 2 beats Halo lifetime, Halo is a series with such big debuts.
PSP: Monster Hunter Freedom Unite
DS: Pokemon Platinum. Seriously, why is everyone saying Zelda?







