Steam Top 10 Sellers, January 17-23

Valve has released its top ten selling titles list for the week ending on January 23.

The list shake up continues from last week, with pre-orders for Battlefield: Bad Company 2 Limited Edition making a strong first impression with a quick strike to the second position despite being offered for less than two of the seven qualifying days.

The Digitial Deluxe Edition of Mass Effect 2 at the number one position for the second consecutive week certainly isn't just an after thought, BioWare's AAA RPG releases this Tuesday.

1. Mass Effect 2 Digital Deluxe Edition (Pre-order)
2. Battlefield: Bad Company 2 Limited Edition (Pre-order)
3. BioShock 2 (Pre-order)
4. Call of Duty: Modern Warfare 2
5. Aliens vs. Predator (Pre-order)
6. Mass Effect 2 (Pre-order)
7. Company of Heroes Complete Pack (Sale)
8. Global Agenda (Pre-order)
9. Mass Effect and Star Trek Online Digital Deluxe Edition (Pre-order)
10. Left 4 Dead 2 and Counter-Strike: Source