http://www.gamespot.com/pc/action/portal/download_6185985.html

Three new maps that prove to be quite a challenge. Lots of fun, and whats awesome is that they work even if you only have Portal! (which is great for me because I have a cracked version;) )Check em out!

Ok so as some of you know, those maps aren't the newest thing around. So check out the ones here instead. Thinkingwithportals.com Oh, and as of the 14th of July, the title to the second portal game, Portal: Still Alive, has been confirmed.