You will have to connect your Steam account in order to participate in our contests.
To connect your Steam account to your GLL account you will have to go to which you can find on the left side menu. In the account settings, you will see the button (as the picture below) that connects your Steam account to your GLL account.
Click the Steam button and you will log in and confirm your Steam account and it will be instantly connected.
Please make sure to submit a request if you are unable to connect your Steam account.