To help kick off the weekend right, our friends at GOG are offering all Strategy First games for 50% off, and also have a couple of deals going for Torchlight and Riddick:
http://www.gog.com/promo/strategy_first_global
http://www.gog.com/en/gamecard/torchlight
http://www.gog.com/en/gamecard/the_chronicles_of_riddick_assault_on_dark_athena
http://www.gog.com/promo/strategy_first_global
http://www.gog.com/en/gamecard/torchlight
http://www.gog.com/en/gamecard/the_chronicles_of_riddick_assault_on_dark_athena