| 摘要 |
PROBLEM TO BE SOLVED: To prevent an aimed shooting resulting in biased game specifications, or the demerit of the combined game specifications when improving the game taste by executing a plurality of types of game specifications in parallel. SOLUTION: In the chance mode, a winning probability of a second type operation-start hole 44A is greatly increased, which may tempt a player to aimingly shoot a ball. Therefore, the second type operation-start hole 44A and a first type operation-start hole 42 are disposed close to each other and constituted to share parts of mutual winning passages. A combined operation-start winning generator unit 46 is disposed with the first type operation-start hole 42 and the second type operation-start hole 44A in a relative position of mutual upper limit relation. The winning passage to the first type operation-start hole 42 and the winning passage to the second type operation-start hole 44A are close to each other (in some case, are shared), so as to avoid such a situation that the player specifies the winning of either of the operation-start holes by so-called aimed shooting such as shooting strength. COPYRIGHT: (C)2006,JPO&NCIPI
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