hey guys i found something interesting for you! if you wanna get a game but don't have money for the game try these sites to participate in free offers (surveys, videos and more...) and get free steam games or steam wallet for the points you earn there. It will take some of your time earning points but the good thing is that you also can refer the sites to others (like i do ^^) and get points for their completed offers. So if you're interested, give it a try and you'll see that it's worth it :)
(...and if you don't trust those sites at the beginning, check them out using a fake-account :P)

here are the links:

http://www.prizerebel.com/index.php?r=4454829

http://www.steampowers.net?join=84916