Best Selling PC Games Of Christmas

Related to my recently posted Top 10 of the lead in week to Xmas, here now it the best selling games of the actual holiday itself. These are PC only, I haven't seen a console list yet, at least not a listing of all the consoles in one shot. So strap in, and get ready for the next 20 games:

1. Microsoft Flight Simulator X Deluxe - Microsoft
2. The Sims 2 Pets Expansion Pack - Electronic Arts
3. Medieval II: Total War - Sega of America
4. The Sims 2 - Electronic Arts
5. World of Warcraft - Vivendi
6. Battlefield 2142 - Electronic Arts
7. Microsoft Flight Simulator X - Microsoft
8. Age of Empires III - Microsoft
9. Deal or No Deal - Global Star Software (Take 2)
10. Company of Heroes - THQ
11. Civilization IV - 2K Games
12. The Sims 2 Open for Business Expansion Pack - Electronic Arts
13. Neverwinter Nights 2 - Atari
14. The Sims 2 Holiday Edition - Electronic Arts
15. The Sims Complete Edition - Electronic Arts
16. Age of Empires III: WarChiefs Expansion Pack - Microsoft
17. Guild Wars Nightfall - NCSoft
18. Elder Scrolls IV: Oblivion - 2K Games
19. Call of Duty 2 - Activision
20. Warcraft III Battle Chest - Vivendi