Paraben-s Reversum Description:

Paraben's Reversum is an
eye-catching version of the challenging game known as othello or reversi.
The object of the game is to turn as many of the opponent's tiles over as
you can.
Play against the computer, another person, or over the Internet. Save & load
games, view graphs & instant replays of the game, and turn hints on or off.
Choose from three different difficulty levels, but be prepared for a
challenge as even the easiest difficulty level is not so easy.