There is no nudity.

Couples are seen kissing a few times.

A couple of mild sexual references.

Some of the women wear revealing costumes. (cleavage, short skirt, etc.)

A character is dismembered offscreen, and lots of blood spray onto a character's face.

Two characters get impaled onto a stick, some blood is seen.

A young woman gets an arrow impaled through her cheat.

It's implied that two characters are eaten by supernatural creatures.

Pretty mild swearing for an R until the Police show up and use at least 4 "Fucks".

People are seen drinking and smoking, usually at parties.

Lots of killings usually done in a serious tone.

Realistic demons and monsters are seen frequently and could be frightening.