Computer R-3 © 1978 Universal Co., Ltd.
A strategy game of X's and O's. The player tries to fence in the opponent's pieces with his or her own pieces, one at a time-vertically, horizontally or diagonally. If their opponent's pieces cannot be fenced in, the player must pass. If the player fences in the opponent's pieces, they will become the player's pieces. The one who has the most pieces on the board after the game is finished, is the winner.
