| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for easily changing layout of a decoration area and a game ball-rolling area in a playfield of a game board. SOLUTION: A variable display device 200 as a large central accessory device is provided in the playfield 104 of the game board 102 in a Pachinko machine to form an undivided part 223 to be a wider gap than a ball diameter of a game ball between an undivided end part 221a of a first divided wall 221 provided so as to divide an outer edge from a game ball-rolling area 104A and an undivided end part 222a of a second protection wall 222, protection game nails 240 are planted in the undivided part 223 at regular intervals (intervals at least shorter than the ball diameter) in accordance with a disposed location and a shape of a decoration member 230 provided at the upper part of the variable display device 200 to create a boundary ranging from the first protection wall 221 to the second protection wall 222, and a decoration area 104B is divided where the game ball-rolling area 104A in which game balls freely roll and flow and the decoration member 230 are placed. COPYRIGHT: (C)2011,JPO&INPIT
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