It that time of the week again where we take a look at the top ten selling PC games on Valves Steam service.

Note to new readers: This is the 7th week we’ve been doing this.  The 007 has nothing to do with James Bond.

Here’s the results for the week ending the 3rd of October 2009.

1 <New> Left 4 Dead 2 (pre-order)

2 <Up> Left 4 Dead

3 <Down> Aion Collector’s Edition

4 <New> Risen

5 <Down> Aion Standard Edition

6 <Down> Batman: Arkham Asylum

7 <Up> Counter-Strike: Source

8 <New> Borderlands (pre-order)

9 <Down> Resident Evil 5

10 <Down> F.E.A.R.2: Project Origin

Aion’s collectors edition has got pushed right of the top spot by Valves upcoming zombie feast, Left 4 Dead 2.   New entries this week include the previously mentioned zombie feast, Borderlands and the RPG Risen.   Leaving the charts this week were Star Wars Jedi Knight Collection, Red Faction: Guerrilla and Fallen Earth.

Related posts:

• Steam sales chart 006
• Steam sales chart 008
• Steam sales chart 009
• Steam sales chart 005
• Steam sales chart 001