The "regular price" of this app is listed as $1.99. I mention that because this supposedly paid app has ads. These ads can, at times, be distracting when they change mid-game. The game itself is your basic Chinese Checkers. It has a unique idea in that you can chose your opponents play-style (radical, rational, jumper, dull, master) or you can play against a human pass n play style. Sadly, there are no other settings you can change. Id have liked an orientation switching option and I REALLY would have liked a way to turn off the annoying doorbell sound after each opponent move. As it was, I had to mute the game to play it. Given some tweaks an consideration to the sounds/screen orientation issues, this can be quite a decent game.