Reversi Instructions

Players place pieces on the board, in such a position that there exists at least one straight (horizontal, vertical, or diagonal) line between the new piece and another piece the same colour as their own, with one or more pieces of the opposite colour between them.

After The player has placed their piece, all of the pieces of the opposite colour that are between the new piece and another of the players pieces will be flipped to the colour of the player.

If one player cannot make a valid move, play passes back to the other player. When neither player can move, the game ends. This occurs when the grid has filled up, or when one player has no more pieces on the board or when neither player can make a valid move. The player with more pieces in the board at the end wins.