Activision Blizzard’s World Of Warcraft: Wrath Of The Lich King retained the top spot on the NPD Group’s weekly PC chart during the week ended May 16.

April’s bestselling PC game held off competition from Electronic Arts’ second placed The Sims 2 Double Deluxe and March’s top title, Sega's Empire: Total War.

Activision Blizzard and Electronic Arts titles claimed seven of the top ten spots, while two Fallout releases also charted.

1. World Of Warcraft: Wrath Of The Lich King (Activision Blizzard)
2. The Sims 2 Double Deluxe (Electronic Arts)
3. Empire: Total War (Sega)
4. World Of Warcraft Battle Chest (Activision Blizzard)
5. Left 4 Dead (Electronic Arts)
6. Spore (Electronic Arts)
7. World Of Warcraft (Activision Blizzard)
8. Fallout Trilogy (Interplay)
9. Fallout 3 (Bethesda Softworks)
10. The Sims 2 Apartment Life (Electronic Arts)