Vodafone — Debited the balance thrice without my consent

Vodafone has debited my balance thrice in a day without my consent. It says I have choosed to access the below mentioned games, but I have not done anything as such. I have not authorised any such transactions.

Vodafone is CHEATING their customers by debiting the Balance without any consent of their customers.

I have received the below messages

Hello!
Thankyou for choosing to access Bigwingames,
You have been charged Rs. 49
Your balance is Rs. 131.23

Hello!
Thankyou for choosing to access Bigwingames,
You have been charged Rs. 15
Your balance is Rs. 116.23

Hello!
Thankyou for choosing to access Bigwingames,
You have been charged Rs. 49
Your balance is Rs. 67.23