Many of them are happy to cater to Americans and reward them with freebies on popular online slots. The restrictive online gambling laws prevalent in the majority of the US have no effect on the off-shore online casinos and their respective bonus offers. Those casinos are available to the entire community of online gamblers, including the USA players. On other occasions, it is required for the players to make a deposit and then they are able to claim a specific amount of freebies designated by the casino and use them on one or more slot machines hosted on site. A player visits the official casino page, registers a new account and sometimes receives free spins on available slots right away, even before making the initial payment. It’s not rocket science and the name tells us all about it – free spins casinos are gambling venues found online that offer some kind of a free spins bonus, whether on signup or afterward on deposit.