To provide a game racing system which enables the enjoyment of diversified racing using a game machine.

A game machine island 20 houses two game machines 30 and is connected to another game machine island 20 through a communication interface part 45. The game machine island 20 receives the operation of setting the number of contest people, participants in contest, contest contents, winning conditions and contest time and the like from a display operation part 26. A contest control part 50 collects game data such as the generation of special prizes, balls put out, balls entered and the frequency of winning starter slots from individual game machines used in the contests, carries out a processing of judging the game data corresponding to the contest contents previously set and derives the results of contests for the contest contests presently set to make a report.