| 摘要 |
PROBLEM TO BE SOLVED: To reduce stress of a player and to increase notification to keep playing a game.SOLUTION: When a special symbol A is determined in a jackpot lottery, a jackpot game of 4 round is executed; when any of special symbols B to E is determined, a jackpot game of 15 round is executed. When any of the special symbols B to E is determined and holding to derive any of the special symbols B to E is stored, dedicated performance is executed after the jackpot game of 15 round is over. When the special symbol A is determined and the jackpot game of 4 round is executed before any of the next special symbols B to E is derived after the dedicated performance is started, the dedicated performance is restarted after the jackpot game of 4 round is over. |
