

Monster Party(2018)
2018 · Chris von Hoffmann · 89 min
Three teenage thieves infiltrate a mansion dinner party, unaware that it is secretly being hosted by a serial killer cult for the social elite.
Horror · Thriller
5.7149 votes
TMDB score
4/5
Intensity
4/5
Gore
2/5
Stays with you
How Monster Party scares
It opens like a low-key heist movie, following three young thieves casing a rich family's mansion, before flipping hard into a night of escalating violence once the real purpose of the dinner party comes out. Once the switch happens, the pace turns fast and brutal, with characters getting hunted through the house room by room. The scares come from physical danger and gross-out violence more than mood or dread, and there's a streak of dark humor running through the bloodshed. It's a good pick if you want a mean, twisty thriller with real gore, not something that lingers or gets inside your head afterward.
On The Horror Database's 0–5 scare profile, Monster Party rates psychological 3/5, visceral 4/5, gore 4/5, lingering effect 2/5, and overall intensity 4/5.
- Psychological: 3 of 5
- Visceral: 4 of 5
- Gore: 4 of 5
- Lingering: 2 of 5
- Intensity: 4 of 5
Slow burn vs Jump scares: 25 of 100 — leans Slow burn
Supernatural vs Real-world: 92 of 100 — leans Real-world
Fun-scary vs Disturbing: 55 of 100 — balanced
Intensity over runtime
Shape only — no eventsReveal pacing shapeHide pacing shapeHidden by default — shows where the tension peaks and lets up.
A slow, sneaky setup that quietly tightens before flipping into a brutal, unrelenting back half.
Intensity across the runtime, 0 to 100: 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 5.
How scary is Monster Party?
On The Horror Database's 0–5 intensity scale, Monster Party rates 4/5 — one of the more punishing watches in the catalog, building its fear through slow-burn dread rather than shocks. It works on both fronts, unsettling the mind while going for the body. Expect it to be heavy on gore and scary but not punishing. Some of it will follow you to bed, but it lets go within a day or so.
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