| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can sufficiently thrill and excite the player in a shortened time mode. SOLUTION: A shortened time mode is started when a shortened time starting display mode different from a special premium appeared as the result of a first display game regarded as a slot machine. Thereby ball holding is kept better until the next special premium. The upper limit number of balls dischargeable per unit time is increased than that in an ordinary time during the shortened time mode the upper limit number of discharging balls per unit time is increased. |
