I'm sorry if someone feels offended because they actually liked this one. The basic idea was indeed a good one, but the whole execution/writing/concept was nonsensical.

The sceneries looked quite fake here and there and the lighting felt wrong. CGI was well done sometimes, and bad other times.

For a postapocalyptic environment they displayed not enough desperation of the people.

Without getting into too much detail, the backstory was too short (there was just too less explanation of everything), the introduction of the characters was almost nonexistent, which made it quite hard to get their motivations - just a bunch of stereotypes colliding - and the action scenes were all over the place. There were too many action scenes and even though the fighting itself looked good, the shaky cameras and blood/body parts flying everywhere turned it into a bad rollercoaster. A lot of "deaths" were totally exaggerated.

If they made the movie a bit longer, put more effort into the backstory and its characters and created a more logical rescue mission, this could have been an enjoyable movie.

I can't believe I'm saying this, but don't waste your time on this, guys.