To provide a game machine which can expand an oscillation width of game balls in an oscillation drainage passage in a sorting device inside a prize winning device.

A game ball B entering a prize winning device 40 from an opening/closing ball entrance part 220 is supplied for a second passage 232 of a first sorting member 230 when a regulation member is in a stop cancellation state and is oscillated in the second passage 232. Since the game ball B can come and go/to and from a communication path communicated with an input terminal of the second passage 232 without any step and the regulation member is not present in an entrance/exit part of the game ball B from the second passage 232 in both a stop state and a stop cancellation state, an oscillation width is not limited by the regulation member. As a result, a Pachinko machine (game machine) which can expand a game ball oscillation width in the second passage 232 in the first sorting member 230 (for example, a sorting device) inside the prize winning device 40 can be provided.