1. World of Warcraft: Wrath of the Lich King
2. Spore
3. World of Warcraft: Battle Chest
4. Age of Conan: Hyborian Adventures
5. Warhammer Online: Age Of Reckoning
6. Call Of Duty 4: Modern Warfare
7. The Sims 2 Double Deluxe
8. World Of Warcraft: Wrath of the Lich King Collector's Ed
9. Fallout 3
10. World Of Warcraft: The Burning Crusade
11. Call Of Duty: World At War
12. The Sims 2 FreeTime
13. World Of Warcraft
14. Sins Of A Solar Empire
15. Warcraft III Battle Chest
16. The Sims 2 Apartment Life
17. Crysis
18. Left 4 Dead
19. Diablo Battle Chest
20. The Orange Box

Wii - 10,224,400
Nintendo DS - 9,951,500
Xbox 360 - 4,735,200
PSP - 3,829,300
PlayStation 3 - 3,685,000
PlayStation 2 - 2,106,100

PlayStation 2 - 43.22 million
Nintendo DS - 27.60 million
Wii - 17.60 million
PSP 14.30 million
Xbox 360 - 13.89 million
PlayStation 3 - 6.94 million