Sign up for the Beta

link http://steamproxy.com/steamstore/app/333930 click that go to the website wait for an E-mail then click add game ( lower left of your steam), click activate a product on steam, enter your key that you recieve in your E-mail. http://www.dirtybombgame.com/

Steam dirty bomb store page
Dirty bomb Beta sign up[www.dirtybombgame.com]