A gaming apparatus displays a history of results of a plurality of games on the display unit, displays a first screen image on the display unit before betting a game, displays on the display unit a second screen image for a progress of the game and a third screen image indicating a result of the game in response to receiving a bet order under a first screen image-displayed state, makes a time to shift a displayed image from the first screen image to the third screen image when a display order of the result of the game is received under a first screen image-displayed state shorter than that when a bet is made under a first screen image-displayed state, and updates the display of the history of the results on the display unit according to the result of the game.