Monster Mash: Halloween Murder Mystery Party Game

Available for download at checkout
Regular price $52.95
Product details
  • Type Download
  • SKU MONSTER
  • Age Range 13 to Adult
  • Minimum # of Players 12 Suspects
  • Max Players (Main Game) 20 Suspects
  • Max # Available (Sold Separately) 90: 30 Suspects, Up to 60 Team Roles (2 Teams)
  • Difficulty Rating Moderate, 4/10
  • Roles Flex-Gender, Expansion is 5F, 5 Flex
  • Game Duration 2 - 4 Hours Average (Flexible)
  • Setting At the top of Mount Immortality in the Cave of Misfortune at the annual Monster Summit.
  • Game Format Murder | Guided Clue Mingling | 4 Rounds
  • Vibe & Content Notes Clean Monster Fun * Monster World Drama * Silly Spooky Vibes
  • Publication Date 2009 (Daunting Night of Monsters). Last Revised: 2025

A spooky, lighthearted Halloween murder mystery party game set at the annual Monster Summit. This clean monster mystery is packed with silly supernatural drama, suspicious creatures, creative costume possibilities, carefully planned scares, hidden motives, and murder at the most highly classified gathering in the monster world.

Murder Mystery Party Game Synopsis:

The monsters of the International Monster Association are preparing to climb the treacherous paths of Mount Immortality for their annual Monster Summit—also known as the Monster Mash.

This highly classified gathering will take place inside the echoing chambers of the Cave of Misfortune, just beyond the oozing edges of Glop Lagoon. The world’s most fearsome creatures will reflect on the past year’s chaos, chills, and carefully planned terror while preparing their haunts and scares for the year ahead.

Grimoth Jones, the infamous Head of Horrors, is rumored to make an important announcement and recognize the monsters who have demonstrated excellence in monstrous conduct.

You have received your summons. Whether you earned your invitation through cunning, fright, or sheer monstrosity, one thing is certain—the Monster Summit will be an event to die for. This is where your story begins.

Host a Large Group Game:
  • Main Game: 20 unique suspect characters
  • Expansion Pack #1: 10 additional unique suspect characters
    • Sold separately.
    • Includes 2 optional expandable teams: Angrilara’s Entourage and Slobbernose’s Alien Friends.
    • Each team may include up to 30 duplicate, non-suspect players.

All 30 suspect roles are unique characters. With both expandable teams, the complete downloadable game can accommodate up to 90 players: 30 suspects and 60 duplicate, non-suspect team members.

Host Character List, Game Preview & Free Resources

This game is licensed for personal, private use only. If you plan to use it for any commercial purpose, public event, business, organization, school, fundraiser, church, promotional activity, paid event, or any use that generates revenue or provides a commercial benefit, you must purchase a Commercial License.

Purchase Commercial License