| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine capable of bargaining the magnitude of a special value given in a screen game according to a player's will. <P>SOLUTION: A first screen game control means 50 performs a first screen game on a variable display means 20 when a ball gets in a specified prize port 12. When the result is a hit, an instruction receiving means 17 receives an instruction for whether a second screen game capable of increasing the magnitude of the special value to be given to the player by the generation of hit in the first screen game is performed or not from the player. A second screen game control means 60 performs the second screen game when the performance instruction of the second screen game is received from the player. A special value increasing and decreasing means 70 increases and decreases the magnitude of the special value to be given by the generation of hit in the first screen game according to the execution result of the second screen game, and a special value generation means 30 gives the increased or decreased special value to the player. <P>COPYRIGHT: (C)2003,JPO |
