To provide players with a feeling of expectancy for the occurrence of probability variations for a long time.
When a game ball wins a prize at the symbol starting hole 104 in the state of a symbol being statically displayed at each of plural numbers of displaying areas of symbol display device 104, the symbol having been displayed when a game ball won a prize at the above-mentioned symbol starting hole is now substituted with a probability variation symbol and is statically displayed in one displaying area among a plurality of displaying areas or in at least one less plurality of displaying areas among a plurality of displaying areas, and in the rest of displaying areas, at the same time, the symbol which was being statically displayed when a game ball won a prize at the above-mentioned symbol starting hole 104 and other symbols are variably displayed and subsequently statically displayed. Thus the machine can provide players with a feeling of expectancy for the occurrence of probability variations all through from the time when a game ball wins a prize at the symbol starting hole 104 till the time when the variable display of symbols displayed by the symbol display device 104 ends.
SAGEHASHI TAKASHI
HIRUKAWA NAOKI
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