Airtel — I am complaining about deduction of amount without my knowledge

Address: Erode, Tamil Nadu, 638052

Rs 120 is deducted for ADOFGAMES from my account without my consent.My Airtel mobile number is [protected]. I request to credit the amount and cancel the ADOFGAMES...That I don't know what it's still...I am a privilege customer of Airtel.. actually I called the customer care number given in the SMS but it says there is no such way regarding this. Without asking me they independently deducted the amount..