VGChartz Look at Those Legs Game of the Day (10/11) - Super Mario Galaxy

[Buzzi]

Mario Galaxy is one of the best games of this gen. the reviews were all positive, and also the players liked it very much.
Probably initially it would have sold like the past 3d Mario games, but as word of mouth kept going this title became one of the Wii's must have, and so probably part of the new Wii userbase bought it.