Wrath of the Lich King was the biggest selling PC game in the US last month, NPD figures have shown, with Spore and the WoW: Battle Chest coming in at second and third place respectively.

Full top 20 below. Hit this for all the rest of the new from last night's NPD release.

  1. World Of Warcraft: Wrath of the Lich King Expansion Pack
  2. Spore
  3. World Of Warcraft: Battle Chest
  4. Left 4 Dead
  5. Fallout 3
  6. The Sims 2 Double Deluxe
  7. Call Of Duty: World At War
  8. Command & Conquer: Red Alert 3
  9. World Of Warcraft
  10. World Of Warcraft: Burning Crusade Expansion Pack
  11. Grand Theft Auto IV
  12. The Sims 2 Apartment Life Expansion Pack
  13. Warcraft III Battle Chest
  14. Warhammer Online: Age of Reckoning
  15. Far Cry 2
  16. Diablo Battle Chest
  17. Lord of the Rings: Conquest
  18. MS Flight Simulator X: Gold
  19. Civilization IV
  20. Spore Galactic Edition