PURPOSE: To provide a bidirectional individual pachinko game system in which a game can be independently enjoyed in one's home, and a prize according to the number of winning balls can be exchanged and received in the head office of a pachinko game house.

CONSTITUTION: When a card is inserted and set to a pachinko game terminal device 10 set in one's home, a pachinko game base is displayed on its display part. When a control part is operated while watching the displayed pachinko game base P, the pachinko ball in display is displayed while it selects a predetermined track in the pachinko game base P, draws a prescribed track, and jumps with the realism as if he plays a pachinko game. The pachinko ball gets in the tulip of the pachinko game base P according to a hit ratio predetermined by an arithmetic means. After the game is ended, the game result consisting of the sum of money used for the game and the winning ball total result is collated with an initial record, and calculated, and the result is recorded on a recording card by a writing means.