| 摘要 |
PROBLEM TO BE SOLVED: To enable a player to get into a game over a long period of time without feeling unfairness. SOLUTION: A game system is provided with a game machine group 111 composed of pachinko game devices (game machines) 10A-10L and an information processor 100 connected to the game machines so as to transmit and receive data. While the game machines are provided with a game history information transmission means for transmitting game history information to the information processor, the information processor is provided with a common lottery means for performing common lottery for deciding whether or not to provide an advantageous game state to the game machine which transmits common lottery start signals corresponding to the reception of the common lottery start signals transmitted from each of the plurality of game machines in the game machine group, a game history storage means for receiving and storing the game history information for each game machine of the game machine group and a probability setting means for setting the winning probability of the common lottery corresponding to the game history information for each game machine of the game machine group. COPYRIGHT: (C)2005,JPO&NCIPI
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