| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine whose game body can be recycled and commonly used for plural kinds of game machines. SOLUTION: A variable premium winning device which can switch a game to a first condition advantageous for a player and a second condition disadvantageous for a player is equipped on an opening part on a game board constituting a game area. The variable premium winning device includes an attached base part attached on the front face side of the game board so as to close the opening part of the game board and to include the game body part attached on the backside of the attached base part. Electric parts with wirings are placed on the game body part as well as a relay board for relaying wirings extended from the electric parts.
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