Best-selling PC Games of 2007, by units sold

[geetrue]

http://www.gamespot.com/news/6185090.html

Best-selling PC Games of 2007, by units sold
1. World of Warcraft: Burning Crusade Expansion Pack--Vivendi Games--2.25 million
2. World of Warcraft--Vivendi Games--914,000
3. The Sims 2--Electronic Arts--534,000
4. The Sims 2: Seasons Expansion Pack--Electronic Arts--433,000
5. Call of Duty 4: Modern Warfare--Activision--383,000
6. Command & Conquer 3: Tiberium Wars--Electronic Arts--350,000
7. Age of Empires III--Microsoft--313,000
8. Sim City 4--Electronic Arts--294,000
9. Flight Simulator X--Microsoft--280,000
10. The Sims 2: Bon Voyage Expansion Pack--Electronic Arts--272,000

I bought two of them (in bold letters) ...