Abstract: A competitive game device having mainly a plurality of balls, two sets of obliquely mounted tubes, at least two slidable blocks slidably mounted on two sets of horizontal guide rails and connected with bellow-shaped tubes so that a player can deflect the balls put into the tubes by an opponent player to a winning basket of the player. Stopper means is also provided on each of the tubes so that the players can deposit some balls at selected tubes and thereafter open the stopper means at a selected time. A pivotably mounted ball collecting means, a pointer, and a scale are also provided.