To provide a pachinko game machine which enables the effective use over a wider range of the front frame and the rear of the game board by rationalizing the system of processing the winning balls to eliminate the conventional prize ball processor from the front frame and the rear of the game board.

A pachinko game machine 10 has a winning detection means 60, a put-out device 90, a put-out detection means 198 and a put-out controller 80. The put-out controller 80 has a number of put-out ball counter 81, a number of put-out ball addition means 82 which adds the given number to the put-out ball counter 81 each time the winning detection means 60 detects the winning, a number of put-out ball subtraction means 83 which subtracts 1 from the number of put-out ball counter 81 each time the put-out detection means 198 detects the putting out action and a drive control means 84 which drives the put-out device 90 to put out the balls when the numerical value of the number of put-out ball counter 81 exceeds 1 or stops the drive of the put-out device 90 to halt the putting out of the balls when the numerical value of the number of put-out ball counter 81 is O.