| 摘要 |
PROBLEM TO BE SOLVED: To make it difficult to do a fraudulent behavior of stopping a counter circuit to continuously generating a jackpot in a game machine using a value of a counter for counting the number of clock signals as a random number value to be used for determination of a jackpot or the like.SOLUTION: A game machine executes an auxiliary game in accordance with the passage of a game ball through a starting area, and when the auxiliary game has a special result, and grants a privilege to a player. The game machine is provided with: counter means for performing counting operation on the basis of a clock signal with a predetermined cycle; counter value-holding means for importing and holding a value counted by the counter means on the basis of the detection result of start prize winning detection means; counter value acquiring means for acquiring a value held by the counter value holding means on the basis of the detection result of the start prize winning detection means; and counter value-determining means for determining whether an acquired counter value matches or not with a counter value having been stored in start prize winning storage means every time a new counter value is acquired. When the counter values match continuously a predetermined number of times, an abnormal condition is reported. |
