You sure can! That is what I'm doing at the present time. To start a hard game go to menu then options. Then click on the Hard setting radio button and hit ok. Then select change player and put your new name in and click ok. Then click play. After play go back to the menu screen and change back to your other game and put it back on easy. It is a lot of steps, but that is how the game is set up currently. Did I lose ya?
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The VI