1. World of Warcraft - Blizzard
2. Age of Empires III - Microsoft
3. Civilization IV - 2K Games
4. F.E.A.R. - Vivendi Universal
5. The Sims 2 - Electronic Arts
6. Call of Duty 2 - Activision
7. Battlefield 2 - Electronic Arts
8. Zoo Tycoon 2 - Microsoft
9. The Sims 2 Nightlife - Electronic Arts
10. Guild Wars - NCSoft