To prevent fraudulent collection for inserting a fraudulent member from a return passage 43 to a guide chute 42 via a reception port 59, guiding legitimate tokens passing a selecting means 41 to the return passage 43 by the fraudulent member, and then, fraudulently collecting the tokens.

A game machine includes, on the rear side of a front surface panel 3, the selecting means 41 for selecting the legitimacy/unlegitimacy of game media thrown-in from a throw-in port 22 on the front side, the guide chute 42 for guiding the legitimate game media passing the selecting means 41 to a storage means 6, and the return passage 43 for receiving the unlegitimate game media removed by the selecting means 41 by the reception port 59 arranged at the upper end, and guiding the unlegitimate game media to a reception tray 31 on the front side of the front surface panel 3. A block means 44 for blocking the fraudulent collection for fraudulently collecting the game media passing the selecting means 41 to the return passage 43 is arranged between the guide chute 42 and the reception port 59 of the return passage 43.