Other than housing some of the most famous and biggest land-based casinos in the world, the USA also has a flourishing iGaming business that has slowly taken a strong footing.Ī great number of legal options available to US citizens are located offshore such as the ones above – something that often raises the question of safety and security. USA has always been a world leader in a number of aspects, including gambling. 12 Is It Legal To Gamble Online In The Us?.7 How I Review And Pick Casinos – The List Of Criteria.