| 摘要 |
<p>PROBLEM TO BE SOLVED: To inhibit deterioration in a player's eagerness for a game by allowing the player to guess a lottery probability state of a winning lottery and to determine whether or not to continue the game.SOLUTION: Each winning game includes a 2R probability variable jackpot game and a minor winning game, the types of which are non-discriminable from each other, and further a special 2R probability variable jackpot game and a special 2R probability-non-variable jackpot game that have an opening/closing operation mode different from that of the 2R probability variable jackpot game and, the types of which are non-discriminable from each other. As shown in each of tables Tc-Te in Figure 17(b), pattern determination ratios for every variation pattern are differentiated between the 2R probability variable jackpot game/the special 2R probability variable jackpot game, and the special 2R probability-non-variable jackpot game/the minor game. This configuration allows a player to easily guess, based on a performance content of a symbol variable game, to which game the player wins. Therefore, the player can highly accurately guess a type of winning game that the player gets, on the basis of the performance content of the symbol variable game so as to determine whether or not to continue the game.</p> |
