It is a silly game of random luck where you can unintentionally help your opponent by letting go of his or her stone, making it a good game to use for a quick meal, coffee, drinks, or snacks.
The black and white teams take turns placing stones on the board. The colors of the stones change randomly, so if they become the opposing team's color rather than your team's color, you may unintentionally help the opposing team.
The number of wins each team has is automatically displayed on the screen, and the first team to win 10 games is the final winner.
In addition to five pieces, six or more pieces are considered winners, and three or three pieces are also allowed.