JP2010259908A5 - - Google Patents

Claims (3)

Acquired on the basis of a start prize, a ball winning means that facilitates the reception of a game ball by the operation of the movable body, a prize ball granting means that can give a prize ball when the game ball is received in the ball winning means, and In a gaming machine comprising a lottery means for performing a lottery process related to awarding a prize ball using a random number,
The lottery results by the lottery means include a hit with the operation of the condition device and a hit with no operation of the condition device,
A low probability game mode in which the winning probability associated with the operation of the condition device is set to be relatively low, and a high value in which the win probability associated with the operation of the condition device is set to be more than double than the low probability game mode. Winning probability changing means for changing the probability game mode on the condition that the winning operation is performed with the operation of the condition device,
When the result of the lottery process is the first winning combination with the operation of the condition device, the winning probability changing means changes to the high-probability game mode and the ball winning means by operating the movable body A first profit providing means for providing a player with a first profit providing an opportunity to receive a predetermined amount of prize balls by facilitating acceptance of the game balls at
When the result of the lottery process is the second hit without the operation of the condition device, the first profit is given without changing to the high probability game mode by the winning probability changing means. A second profit granting means for actuating the movable body in such a manner that less prize balls are awarded compared to the case and giving the player a second profit having a value lower than the first profit;
When the result of the lottery process is the third winning combination with the operation of the condition device, the movable body is operated in the same manner as the second profit, and the winning probability changing means Third profit granting means for granting a third profit different from the second profit by changing to the high probability game mode;
And when the movable body is actuated to give at least the second profit or the third profit, the winning probability changing means changes the low probability game mode to the high probability game mode. It is difficult to grasp whether or not based on the operating mode of the movable body,
The lottery means
The same random number acquired based on the start prize for the first lottery process for winning with the operation of the condition device and the second lottery process for the second winning without the operation of the condition device While using as a separate process,
For winning with operation of the condition device, the lottery process is performed with different winning probabilities in the low probability gaming mode and the high probability gaming mode changed by the winning probability changing means, The lottery process is performed so that winning is performed with a certain probability, regardless of the low-probability game mode and the high-probability game mode that are changed by the winning-probability changing unit, for the second win without an action. Means to do, and
Regardless of whether the low-probability game mode or the high-probability game mode, the result of the second lottery process is higher than the probability that the third winning is obtained as a result of the first lottery process. Means for performing the lottery process so that the probability of obtaining the second winning is higher;
Further, the winning probability changing means is:
Even if the high probability game mode is set with a high probability of winning per first to which the predetermined amount of prize balls can be awarded, the predetermined amount of prize balls is awarded if a specific condition is satisfied. Means that can be changed to the low probability game mode without being
Gaming machine characterized in that it comprises a.   The lottery means performs the lottery process based on a winning determination random number acquired based on the start winning.
  The gaming machine according to claim 1.   The lottery means temporarily sets the winning determination random number acquired based on the starting prize to a holding state, and sets the winning determination random number released from the holding state when a predetermined starting condition is satisfied. The lottery process is performed based on
  The gaming machine according to claim 2.