To provide a game machine packaging method and a game machine packaged by a method that prevents heat shrinking packaged packing sheet from being detached and ensures leaving traces in case the seal is broken.

Thermoplastic packing sheet S is adhered to the circumference of a game machine P1. The detaching of the packing sheet S can be assuredly prevented by heat shrinking at least one part of the packing sheet S and attaching it to a convex member 92 of a game panel protection material 90 attached to the game machine P1. Additionally, any fraud modification by breaking the seal can be assuredly identified by the trace left on the packing sheet S and the convex member 92 when the adhesive bonding of the packing sheet S is peeled off.