You can buy a lottery ticket if you are a non-U.S. citizen or a U.S. citizen staying outside the United States. But to make a legal purchase, you must be present in the United States to buy your tickets. It is illegal to buy or sell lottery tickets online.
The classic Mexican game "La Loteria" is now more fun than ever, play with thousands of players around the world via online and have fun playing with friends in private rooms or with strangers in public rooms to kill time.