| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine having improved attractiveness by sufficiently using the function of a fall lottery program. <P>SOLUTION: The game machine generates a special game state which is advantageous for a player when the result of a variable display game is a predetermined special mode. The game machine includes: a start storage means for extracting a first random number and a second random number and storing them when a game ball wins at a start port; a big winning drawing means for drawing whether or not the result of the variable display game is allowed to be the special mode, based on the first random number; a probability variation means for setting the winning probability of big winning drawing from a normal state into a high probability state when the special game state is terminated; a fall lottery means for performing fall lottery on whether or not the probability is shifted from the high probability state into the normal state, based on the second random number; a probability fall means for shifting the probability into the normal state when the result of the fall lottery is winning in the high probability state; and a fall-case performance execution means for executing a predetermined performance during the execution of the variable display game when the result of the fall lottery is winning in the normal state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
