As we head into the long Memorial Day weekend, we've spotted a couple of weekend deals on downloadable games that might be of interest. Over at GamersGate they have the recent pirate themed strategy game Age of Booty (from developer Certain Affinity and publisher Capcom) for just $4.99 this weekend. You can also purchase and download Civilization IV from the same outlet for just $14.99.

Meanwhile Direct2Drive has the PC version of Ghost Recon Advanced Warfighter 2 on sale this weekend for just $9.99. Also the recently released first person shooter Necrovision is on sale for $23.99, a 20 percent reduction. You can find some more minor sales deals at Direct2Drive's web site.