1. Wii Sports - Nintendo Wii (Nov-06 - 44.50m)
2. Wii Play - Nintendo Wii (Dec-06 - 22.70m)
3. Nintendogs - Nintendo DS (Apr-05 - 22.09m)
4. New Super Mario Brothers - Nintendo DS (May-06 - 18.47m)
5. Wii Fit - Nintendo Wii (Dec-07 - 17.89m)
6. GTA: San Andreas - Take Two PS2 (Oct-04 - 17.78m)
7. Brain Training - Nintendo DS (May-05 - 17.33m)
8. Pokemon Gold/Silver - Nintendo GB (Nov-99 - ~17.00m)
9. Pokemon Diamond/Pearl - Nintendo DS (Sep-06 - 16.79m)
10. Pokemon Ruby/Sapphire - Nintendo GBA (Nov-02 - 15.40m)

According to VG Chartz…

1. Nintendo Wii - $250
2. “Wii Fit” - $90 with Wii Balance Board
3. iPod Touch - $230 for 8GB Model
4. Xbox 360 - $300 for 60GB Model
5. Nintendo DS - $130
6. iPod Nano - Price $150 for 8GB Model
7. Ugg Boots - $130 for Women’s Classic Short
8. Nikon D90 - $1,300
9. Zune - $230 for 80GB Model
10. Digital Picture Frame - $140 for Sony Seven-Inch Frame

According to Forbes.com…

1. Pokémon Red, Blue and Green

Gameboy - 20.08 Million Copies Sold

2. Super Mario Bros. 3

Nintendo - 18 Million Copies Sold

3. The Sims

PC - 16 Million Copies Sold

4. Nintendogs

Nintendo DS - 14.75 Million Copies Sold

5. Pokémon Gold and Silver

Gameboy - 14.1 Million Copies Sold

6. Super Mario Land

Gameboy - 14 Million Copies Sold

7. Grand Theft Auto: Vice City

Playstation 2 - 13 Million Copies Sold

8. Pokémon Ruby and Sapphire

Game Boy Advance - 13 Million Copies Sold

9. The Sims2

PC - 13 Million Copies Sold

10. Grand Theft Auto: San Andreas

Playstation 2 - 12 Million Copies Sold

According to Gunslot.

According to PCWorld.ca, these are the 10 worst games of all time.

1. E.T.: The Extra-Terrestrial (Atari, 1982)
Platform: Atari 2600

2. Super Columbine Massacre RPG (Danny Ledonne, 2005)
Platform: Windows

3. Custer’s Revenge (Mystique, 1982)
Platform: Atari 2600

4. Daikatana (Eidos Interactive, 2000)
Platforms: Windows, Nintendo 64, GameCube

5. Pac-Man (Atari, 1981)
Platform: Atari 2600

6. Smurf Rescue (Coleco, 1982)
Platforms: ColecoVision, Atari 2600

7. Shaq Fu (Electronic Arts, 1994)
Platforms: Sega Game Gear, Sega Genesis, Super Nintendo, Amiga, Game Boy

8. Make My Video (Digital Pictures, 1992)
Platform: Sega CD

9. Prince of Persia: Warrior Within (Ubisoft, 2004)
Platforms: PlayStation 2, Xbox, GameCube, Windows, cell phone, PlayStation Portable (as Prince of Persia: Revelations).

10. Elf Bowling (NStorm, 2005)
Platform: Nintendo DS