To provide a slot machine for increasing an interest in a game for enriching variation in opportunities and the degree of advantage.
In the slot machine, an AT drawing is performed with the satisfaction of AT drawing conditions as an opportunity, and transition can be made to an AT for executing a navigation performance when acquiring a navigation stock by the AT drawing. In the slot machine, a plurality of kinds of AT drawing conditions are provided, a plurality of kinds of navigation stocks acquired by an AT drawing are provided, and further an AT drawing is performed to acquire the maximum number of navigation stocks ("14") only when winning a specific minor extra bonus that can be won only individually instead of winning simultaneously with a big bonus.
GENGAWA HIRONAO
MATSUO SHUYA
| JP2008132189A | 2008-06-12 | |||
| JP2005124672A | 2005-05-19 |
Toshio Morita
Yutaka Tsukamoto
Masahiko Nakata
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