To provide a slot machine controlling a frequency controlled to an advantageous game state.
After completion of BB, transition to advantageous RT can not be achieved unless passing via a preparation mode and a normal play state. Although the preparation mode is a play state more advantageous than the normal play state, and shifts to the normal play state by stopping a special outcome, the preparation mode shifts to a disadvantageous RT when a prescribed number of games are consumed without stopping the special outcome, and shifts to the normal play state by the stop of the special outcome in the disadvantageous RT mode. Also, in the normal play state, control to the advantageous RT is performed by a promotion replay winning, control to a penalty RT is performed by a penalty replay winning, an operation mode for shifting to the advantageous RT and the penalty RT differs according to each winning situation, winning a replay GR1 and a replay GR2 for maintaining a normal play state is possible, and control to the penalty RT can be performed when operation is made in those other than a common operation mode in cases other than AT in a normal play state.
KOBAYASHI TAKEAKI
| JP2009050283A | 2009-03-12 | |||
| JP2009178408A | 2009-08-13 | |||
| JP2004223054A | 2004-08-12 | |||
| JP2003117077A | 2003-04-22 | |||
| JP2010099337A | 2010-05-06 | |||
| JP2009233275A | 2009-10-15 | |||
| JP2009254619A | 2009-11-05 | |||
| JP2005143931A | 2005-06-09 |
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano
Ryoichi Mizobuchi
Hideki Akiba