The trailer makes you think that this movie might be good, but most of the film is filmed like in the latter parts of the trailer (like a video-game, as if it is recorded from a camera in the helmet of the protagonist with the image being murky and unpleasant). The dialogue is ridiculous (it's all "hurry" "run") as if the film was a project made by children. There are no surprises (the trailer tells you the whole film). I believe this was a short film converted into a regular film without adding any new ideas that could justify it. It's the worst movie I've seen in a long while.