To provide a pinball game machine that prevents a player from being puzzled, even if the setting of the dispensing number of game balls per one time of lending operation is changed, according to a unit cost of lending the game balls.

The pinball game machine includes: a lending button 26 connected with an external ball lending machine 1; a dispenser 48 for dispensing the game balls; and a dispensing control board 53a for controlling the dispenser 48 to dispense the predetermined number of the game balls for every lending request, based on the lending request (BRQ(H)→(L) or the like) that is output from the ball lending machine 1 the predetermined number of times with respect to one operation of the lending button 26. Also, the pinball game machine includes: a unit lending number memory area 57 for storing information of the unit lending number that is the number of the game balls dispensed by one operation of the lending button 26; and a unit lending number display unit 28 for displaying the number of lending unit, based on the information stored in the unit lending number memory area 57.