This is a lottery simulation game. However, this game is not a normal simulation game. You can buy lottery tickets until you reach the first prize. You don't need a lot of money. Just need luck. Actually, youtuber can not perform this in real world. It comes true by this simulator.
You can share your result via Twitter, Facebook and so on. If you win or lose big money, let's share the result to your friends.
Furthermore, You can battle with whole world people in World ranking leaderboard. Perhaps you might win World Record of lotto. Let's tap Ranking button to check your rank.
About "LOTO7"
LOTO7 is a Japanese selectable lottery. The highest prize is 800 million Japanese yen when there is carryover. You just chose 7 number from 0 to 37. Every number is matched, then you win 1st prize. Draws take place at 18:45 every Friday in Japan.