Abstract: A game apparatus includes a first LCD and a second LCD, and a game screen of a puzzle game, and the like are displayed on the first and second LCDs. Moreover, a touch panel is provided on a top surface of the second LCD. A player taps a stick on one of piece objects displayed on the second LCD to select a first piece object. Subsequently, the player drags the stick vertically or laterally to select a second piece object adjacent to the first piece object. As a result, arrangement positions of the selected two piece objects are interchanged, and numerals displayed on the respective piece objects are reversed laterally or vertically.