To know the peculiar shop situation of respective shops when a game player selects a prize feeding shop.

In a display means 4d of a hall terminal unit 4, a shop situation display frame 4k which is constituted of a shop name display selecting menu 40 and a shop situation display section 41 is provided. Then, the shop situation of a shop which is selected from the shop name display selecting menu is displayed by a display column 41a, a shop appearance display frame 41b and a shop preview display frame 41c of the shop situation display section 41.