| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine which facilitates sales management. <P>SOLUTION: The game machine relating to this invention comprises: a game board provided with a game area where game balls flow down; a launching device 90 for launching the game balls toward the game area by the operation of a player; a liquid crystal display device 21 for variably displaying special patterns; a putout device 82 for putting out the game balls when a prescribed prize ball putout condition is established; and a main CPU 201 of a main control circuit 200 for calculating a ball discharge rate which is the ratio of the number of the game balls put out in the putout device 82 to the number of the game balls launched to the game area by the launching device 90, and shifting to an advantageous state (probability variable state) in which the variable display result of the special pattern tends to be a big winning display form in the case that the calculated ball discharge rate is below a lower limit value. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
