| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine capable of progressing a game by performing investment while expecting a jackpot without any anxiety by reducing unfairness between players.SOLUTION: At each bet, a fixed sum is saved regardless of the number of bets. When a jackpot is won, a sum obtained by multiplying the sum that has been saved by that time by a magnification based on the number of bets is imparted. |
