| 摘要 |
PURPOSE: To give a player feeling of expectation to enhance entertainment strength by either increasing or decreasing profit given previously by a main game determination means based on the result of a sub-game performed by using a sub-game control means. CONSTITUTION: An image game machine 10 is provided in its inside with electronic control devices to perform various forms of control, such as an image display screen 11 and a main start switch 61. With the electronic control devices, when a sub-game selector switch 72 is operated, numerals are displayed sequentially at a high speed on the basic numeral indicating section in the image display screen 11, wherein, when a basic variation control switch 62 is operated, the basic numeral is determined. Then, a left-hand switch 73 to stop selected variation is operated to indicate stop of the numeral on the selection indicating section. A numeral stopped and indicated on a basic numeral indicating section 50 is compared with a numeral indicated on a selected numeral indicating section, and if the result of the sub-game is a hit, profit given previously to the player increases. |
