Metro 2033 Steam keys being handed out on Facebook Tuesday, 11 December 2012 14:04 GMT By Stephany Nunneley Share on: Facebook Twitter Reddit Google+ THQ is handing out free copies of Metro 2033 to those who like its Facebook page. To snag your copy, while supplies last, click the link. The codes being handed out are for the Steam version. Sometimes we include links to online retail stores. If you click on one and make a purchase we may receive a small commission. For more information, go here.