Harrison House: Large Group Murder Mystery Party Game

An exciting large-group mansion murder mystery party game for 20–75 players, ages 14 and up.

The game includes 75 unique suspect roles, providing tremendous flexibility for large gatherings. The first 20 characters are required, while the remaining 55 optional characters may be added in any number or combination.

This traditional four-round mystery is packed with Pandora City VIPs, eccentric professionals, simmering community rivalries, questionable business decisions, mansion staff, hidden motives, lively party activities, carefully guarded secrets, and murder during the annual Harrison House celebration.

The game may be hosted with a co-ed group of up to 75 players, an all-female group of up to 48 players, or an all-male group of up to 47 players.

This is the instant download version, so there is nothing to ship and no shipping fee. Simply download, print, prepare, and play!

Prefer a professionally prepared game? Choose the Boxed Kit version, and our staff will professionally print and prepare the game materials for you.

Players can get started before the party with costume suggestions, character information, details about Pandora City and the historic Harrison House, and the events leading to the annual celebration.

Homicide at the Harrison House Murder Mystery Synopsis:

’Tis the season for Drew Beasley to host the annual bash at the Harrison House. Excitement is hanging thickly in the air as the VIPs of Pandora City gear up to mingle with friends, colleagues, and, of course, unavoidable foes.

Drew Beasley, the CFO of the Harrison House, firmly believes that building community spirit around the Harrison House is the only way to keep the historic bed and breakfast alive.

However, it is becoming increasingly difficult for the townspeople of Pandora City to remain harmonious in the same place for too long. Drew and the Harrison House staff have taken extreme measures this year to divert the guests’ attention away from one another and toward the party’s festivities. They have planned a delectable menu, fun party games, and, of course, spirited music for the guests to enjoy.

This might be their last shot at hosting a successful shindig, as the heir to the Harrison estate is growing tired of the way the Harrison House is being managed. Hopefully, the staff can prove that the annual bash is essential to the Harrison House’s ultimate success.

Without the yearly buzz as a reminder, the townspeople could forget about the Harrison House, even though it has been part of Pandora City for over 100 years. This is where your story begins.

Host a Large-Group Mansion Murder Mystery Party:

• Complete Game: 75 unique suspect characters
  • Designed for 20–75 suspect players.
  • Includes 20 required and 55 optional roles.
  • The optional characters may be added in any number or combination.
  • There are no duplicate team roles or separate expansion packs.
• Required Characters:
  • The first 20 suspect roles are required for the mystery.
  • All 20 required characters are flexible gender.
  • The game may therefore be hosted with a co-ed, all-female, or all-male group at the 20-player level.
• Optional Characters:
  • The remaining 55 characters include 28 female and 27 male roles.
  • Use as many optional characters as needed to reach the desired group size.
  • The complete game supports up to 75 unique suspect players.
• Casting Options:
  • Co-ed: up to 75 players.
  • All female: up to 48 players.
  • All male: up to 47 players.
• Game Format:
  • Traditional guided-clue mingling format.
  • Four rounds of gameplay.
  • Includes optional bonus games and menu suggestions.
  • Features a flexible event timeline of approximately 2–4 hours.

Browse historic mansion décor, elegant party attire, ballroom table settings, sophisticated appetizers, dramatic desserts, vintage party props, and more on the Pinterest board!