1.World Of Warcraft: Wrath of the Lich King / Blizzard / $39 (Average) 2.The Sims 2 Double Deluxe / EA Maxis / $20 (Average) 3.Spore / EA Maxis / $47 (Average) 4.Left 4 Dead / Valve / $41 (Average) 5.World Of Warcraft Battle Chest / Blizzard / $38 (Average) 6.Fallout 3 / Bethesda / $47 (Average) 7.World Of Warcraft / Blizzard / $19 (Average) 8.The Sims 2 Apartment Life Exp. Pack / EA Maxis / $19 (Average) 9.Civilization IV / Firaxis / $24 (Average) 10.Call Of Duty: World At War / Treyarch / $47 (Average)