If you do not already have a Steam account you must create one and then log into Steam using that account before you can activate, download, install and play your Steam games. Once you have activated a game in a Steam account it cannot be activated in another Steam account, but you can login using the same Steam account on more than one computer then download the same game to each computer. Having installed the Steam client , to create a Steam account start the Steam client and then: Click the " CREATE A NEW ACCOUNT... " button to start the New Steam Account wizard: Click the " CREATE NEW ACCOUNT " button: If a screen explaining that you shouldn't create multiple Steam accounts appears, click the " NEXT " button to continue and create a new account: Review the Steam Subscriber Agreement, then click the " I AGREE " button: Review the Steam Privacy Agreement, then click the " I AGREE " button: Enter your preferred