Provided is a prize acquisition game device in which a control unit constituted from a microcomputer controls a prize acquisition unit that moves in a game space with a plurality of prizes disposed therein, and controls the acquisition of the prize. The control device moves the prize acquisition unit to the target prize based on an operation signal, judges the success of the acquisition of the prize, and moves the prize acquisition unit that acquired the prize to a position where the prize can be paid out to the player. And an obstruction unit for obstructing the prize while it is being transported, or when the prize is to be dropped in the prize payout slot has been provided.