Itmight be sweet to answer yes or no to this question but instead it must be asserted that it depends on the games a player wishes to play, the location from which the player is playing and the web-based casino selected.  Online betting is legal in most countries although some parts of the U.  S.  in particular donot permit it.  Likewise, certain casino sites may bar access to players from such locations.  Nowhere is it legal for persons under the age of eighteen to take part though the employment of pre-paid money cards to make online deposits has made it difficult for casinos to spot underage players with certainty.