Some of their old titles are a little over a buck! I believe this is only good today. http://store.steampowered.com/sale/quakecon1 Quake, Quake II, Heretic, Hexen, Doom, Doom II just to name a few! They are also offering several packs as well. Quake pack etc... If you loved these old school shooters and don't have them any more here is your chance to grab them for some nostalgic gaming!!!