オブジェクトを表すブザーを押して、ボックス内のオブジェクトを推測します。
You play against other players in a game show. There is a closed box containing an object on each round. When the round starts, the box opens slowly and reveal the object to the players. Each player stays at podium with 3 buzzers representing objects. Whoever presses the correct buzzer first will win the round, and get punished if presses the wrong one.