1. 467,891 DS - Mario & Luigi RPG 3
2. 459,876 PS3 - Yakuza 3
3. 428,545 PS3 - Resident Evil 5
4. 356,305 PSP - Monster Hunter Portable 2 G (BEST)
5. 355,784 PSP - Shin Sangoku Musou: Multi Raid
6. 301,609 Wii - Wii Fit
7. 300,753 DS - Rhythm Heaven
8. 296,037 PSP - Tales of the World: Radiant Mythology 2
9. 243,240 DS - Wagamama Fashion: Girls Mode
10. 220,550 Wii - Taiko no Tatsujin Wii
And, compared to VGChartz.
It's like this
Title - VGChartz sales - OP sales - difference (+ is higher on VGC, - is higher on OP)
1. Mario & Luigi - 502K - 467K - + 35K - 5% difference.
2. Yakuza 3 - 461K - 459K - + 2K - 0% difference
3. Resident Evil 5 - 440K - 428K - + 12K - 3% difference
4. MHP: 2G - 365K - 356K - + 9K - 2.5% difference
5. Dynasty warriors - 355K - 355K - 0K - 0%
6. Tales 2 (PsP) - 321K - 243K - + 78K - 32% difference (HOLY HELL)
7. Wii Fit - 307K - 301K - +6 K - 2% difference
8. Rhytm Heaven - 302K - 301K - 1K - 0% difference
9. Drum Master - 247K - 220K - 27K - 10%
10. Fashion Gals - 238K - 243K - 5K - 2%
Other than Tales 2, it's spot on with VGC (maybe a tad off on Drum Master)
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS