We've already posted up word on weekend PC game sales on Steam, Direct2Drive and Impulse. but today some more sales popped up on our radar. GamersGate has quite a few games with price cuts for the weekend including titles like Cryostasis for just $6.49, Space Rangers for $5.99 and Men of War: Red Tide for $13.17.

Also the GoGamer.com site has returned to their regularly scheduled 48 Hour Madness sale schedule. They include Borderlands for $34.90, Call of Duty 4 for $24.90 and the upcoming Mass Effect 2 for $39.90. The sale ends at 3 am ET on Monday.

And don't forget the Overgrowth-Natural Selection 2 limited edition bundle where you can pre-order both upcoming indie games for $39.99, a savings of 40 percent.