NPDGroup je izdal seznam dvajsetih najbolje prodajanih PC iger v ZDA za mesec september 2008.

1. Spore (EA Maxis)
2. Warhammer Online: Age of Reckoning (EA Mythic)
3. The Sims 2 Apartment Life (EA Maxis)
4. Warhammer Online: Age of Reckoning CE (EA Mythic)
5. Spore Galactic Edition (EA Maxis)
6. World Of Warcraft: Battle Chest (Blizzard)
7. Crysis Warhead (Crytek)
8. The Sims 2 Double Deluxe (EA Maxis)
9. World Of Warcraft (Blizzard)
10. Spore Creature Creator (EA Maxis)
11. World Of Warcraft: Burning Crusade (Blizzard)
12. Civilization IV: Colonization (Firaxis)
13. Warcraft III Battle Chest (Blizzard)
14. Civilization IV (Firaxis)
15. The Sims 2 IKEA Home Stuff (EA Maxis)
16. Diablo Battle Chest (Blizzard)
17. StarCraft Battle Chest (Blizzard)
18. Hot Wheels: Beat That (Activision)
19. Crysis (Crytek)
20. S.T.A.L.K.E.R.: Clear Sky (GSC Game World)