The object of the game is to own more pieces than your opponent when the game is over. The game is over when neither player has a move. Usually, this means the board is full.
The game is started on a reversi board consisting of 64 squares in an 8x8 grid.
Each reversi piece
has a black side and a white side. On your turn, you place one piece on the board with your color facing up. You must place the piece so that an opponent's piece, or a row of opponent's pieces, is flanked by your pieces. All of the opponent's pieces between your pieces are then turned over to become your color. A move consists of placing one piece on an empty square. If you cannot make a legal move (i.e. you cannot capture any of your opponent's pieces), you have to pass, and your opponent is on. IF none of the players can place a piece, it means the game is over, and the player owning more pieces wins.
Use the mouse to click where you want to place your piece.