Methane Mystery

Hello friends. This is Mr.Safety You are who can save me from this place... We have no more time so you should save the world. you must discover the Mystery How do we save the world? Download and install this application then Mr.Safety helps you to play this game correctly. You also can test your chance to achive worthy "Metan Mystery" and detection of " The Mystery of the Methane". If you want to contact with Mr.Safety you can use this user in Telegram: @razemetan Please use National gas company logo from gas bills for pattern of this application. You can also use the gas company at http://savraco.com/. Public relations of Khorasan Razavi gas company Age category: Elementary male and female students (ages 6 to 12 years)