Mr Green, like most other casinos, offers assistance in two ways. To begin, go to the casino's Help Center to acquire answers to some of the most often asked problems by casino players. Let's say you don't obtain a good response to your question or you want assistance with a more severe issue. In such a scenario, you may contact Mr Green's customer service by email or the casino's live chat service, which is available 24 hours a day, seven days a week.