If it's in the bargain bin for $1.00, it's still a waste.
I'll admit, the story line sounded amazingly good and I'm kind of a sucker for alternate earth stories to begin with.
This thing is so full of bugs, it's not worth anyone's time. With a PC surpassing the requirements, I figured I would have no issues. Boy, was I wrong. The graphical slow down was so bad that it would seem as if the game had completely locked up. Clipping might end up getting you stuck in an item, once your system caught up with what was going on.
Then there's the actual game. At a point where voice acting has been the norm for some time, the lack of it came as a surprise. It's not too bad if you don't mind wading through pages of comments made by NPCs but, I'd rather read a book under those circumstances.
Save your time and money and avoid it at all costs.