7Jul/080
Day of Defeat Source, for 5 Dollars
This past weekend Steam offered users DOD:Source free to play for the weekend, and to purchase for $5 until Thursday.
If you spent a lot of time a few years ago playing Counter Strike and Counter Strike Source, then you might enjoy this game too. It certainly isn't the best game ever (Team Fortress 2 is) but for $5 it has provided great fragging relief whilst calculating my taxes.