This game is a brilliant game to play, stretches you mentally and its like Chess in that you need to think of moves so far ahead if you want to win or even last to the end. But there are bugs that are incredibly frustrating.The data on the discs becomes corrupted over time and causes freezes and loss of game as you get further into it. The Saves function does not allow you to delete old games and you end up re-writing over old games which probably adds to the data failures. In the end it becomes and expensive piece of plastic and unusable. Not one to buy when it comes out at full price which is a great pity as such a fantastic game - Enjoy until it fails then ditch or pay again.