| 摘要 |
PROBLEM TO BE SOLVED: To make the condition for playing a pattern game complex and rich in variation to raise player's interest in the pattern game by equipping first and second pattern games to generate a special prize condition only via both pattern games and diversifying a means to change patterns. SOLUTION: Primary, secondary, and tertiary prize winning devices 112, 212, 312 and first and second variable display parts 140, 240 are equipped on a game board face 11. The secondary prize winning device 212 built in the primary prize winning device 112 is closably equipped with a movable piece 213. When a prescribed number of game balls got prize winning into the primary prize winning device 112, the secondary prize winning device 212 is brought into a prize winning possible condition and starts a first pattern game on the first variable display part 140 when a ball got prize winning into the secondary prize winning device 212. The tertiary prize winning device 312 is brought into a prize winning possible condition when a prescribed pattern is displayed in the first pattern game, and the second variable display part 240 starts a second pattern game to be in a condition possible to generate a special prize condition when a game ball got prize winning into the tertiary prize winning device 312. |
