Arifminds

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

1. Duke Nukem Forever
2. Left 4 Dead 2
3. Magic: The Gathering - Duels of the Planeswalkers 2012
4. Terraria
5. FEAR Collection
6. Dungeon Siege III
7. The Witcher 2: Assassins of Kings Digital Premium Edition
8. Portal 2
9. Alice: Madness Returns
10. Darkspore