Well, I can say this game was the sole reason I bought a Nintendo Wii, and MANY gamers held out until the game released in order to buy the console.
Super Smash Brother's Brawl (like Mario Kart Wii and Wii Sports) are one of THE reasons to own a Wii, just like Halo is the reason to own an Xbox.
Gamers from the GC era who played Super Smash Bros. Melee were heavily anticipating this title, hence its astounding first week sales. It would've sold more in Europe/Others 1st week had it released around the same time (~3 months).
However, due to the recent Wii hardware price drop, people are recognizing SSBB as a marquee Wii title once again, and its sales are going up in Others. Whether the holiday season is having an effect as well remains to be seen, but Smash is back on the charts, and just passed 8.75 million copies (love saying that) and will hit 10 million one day.
Leatherhat on July 6th, 2012 3pm. Vita sales:"3 mil for COD 2 mil for AC. Maybe more. " thehusbo on July 6th, 2012 5pm. Vita sales:"5 mil for COD 2.2 mil for AC."