Reversi is a strategy board game for two players.
Rules are VERY SIMPLE!
Players take turns placing pieces on the board with their assigned color. During a play, any pieces of the opponent's color that are in a straight line and bounded by the piece just placed and another piece of the current player's color are turned over to the current player's color.
The object of the game is to have the majority of pieces turned to display your color when the last playable empty square is filled.
The player with the most pieces on the board at the end of the game wins.