That’s right, get some of the hottest FPS games this weekend for $9.99 which includes Half Life 2, Episode 1 & 2, Loast Coast, Portal and Team Fortress 2. Even if you already own some of these games, you can pass some of them to your friends and game together. You can’t lose much out of $10. It’s a savings of over $70 if you buy them individually. See Steam for more details.