This movie would have been amazing if it didn't suck, and if the rendering system they used for the CGI had a little more power than a PS3. 'Why yes, this flat landscape looks real,' said no human ever. Making something with such a great premise this boring is also kind of an achievement. Additionally, a detractor for this movie is its very unrealistic portrayal. The Americans as the good guys going against the Russians? Come on, no one can suspend their disbelief that hard.