What is the best sold video game ever

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Video Game
1
Wii Play (Wii - 27.38 million, Wii remote bundled with all copies)
2
New Super Mario Bros. (DS - 24.13 million)
3
Mario Kart Wii (Wii - 24.01 million)
4
Nintendogs (DS - 23.26 million, all five versions combined)
5
Wii Fit (Wii - 22.61 million)
6
Wii Sports Resort (Wii - 20.94 million)
7
Pokémon Red and Blue (Game Boy - 20.68 million approximately: 10.23 million in Japan, 9.85 million in US)
8
Brain Age: Train Your Brain in Minutes a Day! (DS - 18.72 million)
9
Super Mario Bros. 3 (NES - 18 million)
10
Mario Kart DS (DS - 17.90 million)
11
Pokémon Diamond and Pearl (DS - 17.39 million)
12
Grand Theft Auto: San Andreas (PS2 - 17.33 million)
13
New Super Mario Bros. Wii (Wii - 16.73 million)
14
Wii Fit Plus (Wii - 15.22 million)
15
Gran Turismo 3: A-Spec (PS2 - 14.89 million shipped)
16
Pokémon Gold and Silver (Game Boy Color - 14.51 million approximately: 7.6 million in US, 6.91 million in Japan)
17
Super Mario Land (Game Boy - 14 million)
18
Brain Age 2: More Training in Minutes a Day! (DS - 13.71 million)
19
Pokémon Ruby and Sapphire (GBA - 13 million)
20
Pokémon FireRed and LeafGreen (GBA - 11.82 million)