To provide a game machine for promoting the continuation of game play in a potential high winning probability mode, and increasing the benefit of a game hall.
The game machine includes: a unit 4307 for counting the number of game balls passing through a warp passage which counts the number of game balls passing through a warp passage; a mode shift unit 4326 for shifting a game to a potential high winning probability mode or small prize mode according to the result of a lottery performed by a lottery unit 4216; a unit 4301 for indicating a potential high winning probability, wherein the unit executes presentation indicating a potential high winning probability which indicates a high winning probability for a player during the potential high winning probability mode; and a unit 4303 for controlling the frequency of potential high winning probability, wherein the unit changes the execution frequency of the presentation indicating a potential high winning probability according to the counted value of the warping game balls passing through the warp passage. The probability of the passage of a game ball through the warp passage is substantially constant through game machines, so that the more the game balls are shot, the more the number of game balls passing through the warp passage is increased, and the presentation indicating potential high winning probability is executed at a higher frequency. Accordingly, a player continues game play to obtain the indication of potential high winning probability at a higher frequency, and the benefit of the game hall increases.
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SAKANE WATARU
| JP2009291410A | 2009-12-17 | |||
| JP2007202767A | 2007-08-16 |
Shuichi Sumiyoshi
Yasushi Miyagi
Kouji Akanekubo