Reversi is a classic two player board game in which the object is to end with more pieces on the board than the other player. Select the color (white or black) that you want to play. The computer will then "toss a coin" to determine who gets the first move. Selecting "Display Hints" shows all the moves that you have available for your turn. You can end the game at anytime and start a new game by clicking "New Game".
View source code for this game here.