| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of adding an amusement to a picture a pattern game and improving game characteristics by displaying a probability change pattern and changing the probability of a special prize generation in accordance with the displaying status of the probability change pattern. SOLUTION: In a picture pattern game, as the number of effective lines in which probability change patterns are all displayed is increased, the probability of generation of a big hit is raised and an ordinary game on which picture patterns are arranged on an effective line and a game related to a probability change of a big hit in which the probability change patterns are arranged are carried out at the same time. |
