Top 10 best selling US PC games

1. Call Of Duty 4: Modern Warfare - Activision - $48

2. World Of Warcraft - Vivendi - $20

3. The Sims 2 Deluxe - Electronic Arts - $33

4. World Of Warcraft: Battle Chest - Vivendi - $35

5. World Of Warcraft: Burning Crusade Expansion Pack - Vivendi - $30

6. The Sims 2 Teen Style Stuff Expansion Pack - Electronic Arts - $19

7. The Sims 2 Bon Voyage Expansion Pack - Electronic Arts - $30

8. Crysis - Electronic Arts - $50

9. The Orange Box - Electronic Arts - $50

10. The Sims 2 Seasons Expansion Pack - Electronic Arts - $30