Betting Sites: If you like to gamble on sports such as football, basketball or tennis, you usually bet on one of those sites.However, some online casino UK sites will still accept players who have already banned themselves. There is a growing number of casinos joining the Gamstop self-exclusion scheme, due to the high addictiveness of their games. Online Casinos: The most popular way of gambling in the ever-growing gambling industry online is through casinos.Here are some of the options available online this year: There are also other types of games that you can play if you have self-excluded. It is not only online casinos that are not connected to Gamstop.