1- You should subscribe to the Etisalat games service.
(Communicate with Etisalat customer services to know more about this service)
From Your Etisalat Line: 333
From Any Landline: 02 35346333
From Any Mobile: 01111234333
2- After subscribing to the Etisalat games service, you need to add the Etastalt phone number to your account. So open your account settings.
3- Write your account phone number. And click on (Save)
4- Open the tournament page you want to participate in and click on (Join Tournament).
5- Fill in the required information and click on (Submit)