United States Casino Map. Best Online Poker Sites.casino partouche le touquet poker BEST CASINO SLOTS ONLINE FREE The most important thing to know about legal gambling ages in the U. S. is that they vary. In most instances, this means that the player will still need to be of age to gamble in their state, despite the fact that the offshore site requires the player to be a lower age. Answer: “All of the above” is the most accurate answer because each of the ages listed above is a legal age to engage in some form of legalized gambling in one or more U. S. states. 6. Which of the following is NOT a characteristic of a “ low -risk” gambler ? In various jurisdictions, the gambling age is the minimum age which one can gamble. In some countries, gambling is illegal for all people regardless of age, so a minimum age does not exist. In other countries, there are different age limits for different types of gambling.