red_dragon on 01 March 2010
http://kotaku.com/5483162/portal-mysteriously-updated-with-secret-radio-codes-new-achievement
Game is updated with a new achievement and the rumor is that Valve is up to something because all the hints lead to a phone number (425) 822-5251.
When you call the # you get this message
http://www.supload.com/listen?s=tyXqpe
Look like Valve is announcing something within their own game.
Just want to play good games
