In Grand Theft Auto 's most recent update , a vast casino called the Diamond Resort & Casino flung open its doors, allowing players to buy chips and risk it all on various games of chance. The casino had almost become something of a myth, with rumours of its eventual release in GTA Online floating around the internet for years, until it was finally announced around a month ago. Naturally, players were pretty excited to hit the tables and gamble away some of their ill-gotten GTA Dollars, but when they arrived at the casino, some found that most features were inaccessible — presumably due to their country's gambling laws.As reported in a Reddit thread , players in countries such as Iceland, Malta, Portugal and Thailand are met with an error message when trying to join a table: "This feature is not available for you". Much of the casino itself — including the penthouse — is still accessible, but when trying to gamble players are blocked.The casino allows you to use real money by buying a Shark Card to gain GTA Dollars. These dollars can then be turned into Chips to use in the casino. Although it's not been confirmed, many are speculating that this could be the reason why gambling related content is blacklisted in some countries.Some players have resorted to using a VPN to get around their countries' gambling laws and Rockstar's content blocks. However, using a VPN to do this could result in a ban from Rockstar — even worse, it could land players in trouble with the law.