| 摘要 |
PROBLEM TO BE SOLVED: To provide a jackpot game without unfairness according to a game machine for a player. SOLUTION: The progressive system comprises a plurality of kinds of game machines. Each game machine has a game machine body for controlling a game and a stand control board for outputting a collected game value as a prescribed game value when a prescribed condition for collection is satisfied. A jackpot management part adds collected game values one after another based on the information given by jackpot management parts of other game machines, and generates and stores accumulated game values. Then, a lottery for payment of the accumulated game values is executed when a prescribed condition for the lottery related to the motion of the game machine body is satisfied. The prescribed condition for collection is determined according to the kind of the game provided by the game machine body. COPYRIGHT: (C)2006,JPO&NCIPI
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