Like other downloadable game sites, GamersGate is not immune to cutting the prices off some of their games for the weekend. This time round the site has two games and two game collections on sale for the weekend. The games themselves are Iron Man, the 2008 adaptation of the super hero movie. It can be yours for just $9.99. Also on sale is Sid Meier's Civilization III Complete which is now available for a mere $4.99.

Also on sale are all the games in the Spellforce series which are priced at 30 percent off this weekend. As we mentioned Thursday the new Mac version of the Penumbra game is available for sale this weekend only for just $5. And as always check out Gamersgate's Twitter page for their daily sales deal.