Arifminds

1.The Elder Scrolls V: Skyrim
2.Call of Duty: Modern Warfare 3
3.Saint's Row The Third
4.The Elder Scrolls V: Skyrim
5.Anno 2070
6.Sins of a Solar Empire: Trilogy
7.Batman: Arkham City
8.The Elder Scrolls IV: Oblivion Game of the Year Edition
9.Magicka Collection
10.Football Manager 2012

Here's Valve's report on the top 10 bestselling titles on Steam for the past week:

1.Call of Duty: Black Ops Annihilation Content Pack 2.E.Y.E: Divine Cybermancy
3.Batman: Arkham Asylum Game of the Year Edition
4.Vampire: The Masquerade - Bloodlines
5.Sid Meier's Civilization V
6.From Dust
7.Terraria
8.Dead Island
9.Stronghold 3
10.Fallout New Vegas: Old World Blues