- Moderate
- The many scenes of violence, death, gore, shooting, and monsters may be difficult for some viewers.
- The film takes place in a dystopian world.
- Several jumpscare scenes when monsters suddenly attack or when characters appear.
- Characters are in extreme peril and most of them are killed.
- The zombies and the monsters may scare some young viewers.
- A character turns on the others in his party, betraying them.
- The elevator scene where a woman sticks her head out to crawl out and the elevator turns on automatically is intense and scary when the others try to pull her in, but they fail.