Reversi is a classic game of skill and strategy. Turn over your opponent's pieces to take over the board. This free game features 3D animation and no advertising during game play. Play against your friends or against a very challenging computer opponent.(five skill levels). Trap other pieces between your own to capture them, but be aware that the opponent may do the same. The winner is the one with the most pieces when no more pieces can be played on the board. Choose whether to use the original reversi rules (free starting position and game over if a player cannot move) or the modern rules. Turn on hints to see all available moves.