I don't like buy a game without a demo either, OR a chance to play it before I buy it. My funds are just too tied up with college expenses to get a pc game that costs as much as a cheap text book unless I know its worth my time and money investment, and the only way i really think I'll know is if I play it.
But that is just my way, for all those buying it, I hope you enjoy it, and I'll likely envy you too.
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