There is a good and not so good feature of playing against the computer. The good is it actually learns how to play better. The bad is it plays much better because it rolls better. Every game I've played I've rolled horribly and the computer rolls 1s and 2s consistently. I've had a battleship sunk by one transport a number of times. What's the fun of playing if you already know that you're going to lose because the dice aren't random?