| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing interest in a game by making a variation of triggers and advantageous levels abundant.SOLUTION: A slot machine is provided in which an AT lottery is performed by an establishment of an AT lottery condition as a trigger, and a shift to an AT performing navigation presentations is possible if a navigation stock is acquired in the AT lottery. A plurality of types of AT lottery conditions are provided, and a plurality of types of navigation stocks are provided that can be acquired in the AT lottery. Furthermore, only when a specific small symbol combination, which cannot be won simultaneously with a big bonus (a jack pot) but can be won singularly only, is won, the AT lottery is performed so that an acquisition of a maximum navigation stock number ("14") becomes possible. |
