It's probably been criticised enough on here already, and rightly so, but a few more digs can't hurt. The concept and plot of the film is so inept, it physically hurts you to sit through; the idea of revisiting scenes and following different characters' adventures separately may have been smart, were it not for the complete lack of a timeline. For example when the Commander goes missing, Jericho has a 2 minute strand compared to Melanie's 10 minutes, yet when he calls her she's there and ready to speak to him, when in reality she would still be fighting with Williams.
The script is lazy and the direction half hearted, resulting in action scenes that are both repetitive and boring, including a scene lasting WAY too long where they shoot the hosts in two's as they march through a door. And the main 'villain' in this rotten plot is a Marilyn Manson lookalike who yells and screams his way through the film without ever making an impression or doing anything at all.
A really poor effort. 3/10