To provide a shipping assist device applicable for trucks different in height of a load-carrying platform of truck and reduce burden of loading work of the play machine.

The shipping assist device for a game machine comprises: a roller conveyer 61 having a plurality of rollers 61r disposed to roller frames 61f extending back and forth; a base frame 62 positioned on a lower side of the roller conveyer, extending back and forth, and having a rear end side pivotally connected with rear end side of the roller frame; a lift mechanism 65 positioned on a front end side of the roller conveyer to elevate the front end side of the roller conveyer with respect to the base frame. In the shipping assist device, the front end part of the roller conveyer is adjacent to the load-carrying platform of the track TR parked in a shipping bay, and the front end side of the roller conveyer 61 is elevated by the lift mechanism 65 to vertically oscillate the roller conveyer, so that the height of the front end part of the roller conveyer can be adjusted depending on the height of the load-carrying platform of the truck.