It is a complete sci-fi action and violence related movie. No sex or nudity show in this movie. A woman show lots of breast cleavage.

Briefly on screen is the charred remains of a small dog

Several soldiers are killed by a fire-breathing spider including being pulled underneath a car, only his feet disappearing under the car is shown

At beginning of the film, a man is shown tied to a chair and being badly beaten on his face. A second man is standing nearby talking and saying threats. All three are actors performing a scene

Soldiers and several characters are seen holding guns but not shooting people, just aimed at the fire-breathing spiders

Cars and buildings are seen exploding on fire

Young man has his upper arm bitten and fire is shown on bite mark. It is put out and a large burn mark is seen. Young woman is shown with a bite on lower leg, survives but later show going into shock and believed to have died

Medium and large spiders are seen peeking around buildings, climbing up windows/buildings, runs across rooms and streets, etc