A murder mystery game can turn a New Year’s Eve gathering into an interactive whodunit, with guests solving clues and playing suspects before the countdown. The options below suit different party styles: a 1920s game fits a Gatsby-inspired celebration, a Venetian masquerade suits a masked-ball theme, and an ’80s mystery brings retro flair. Most listed games are for 4–20 players, while Murder at Mardi Gras is designed for 8 or more adults.
| Game | Best For | Listed Player Count |
|---|---|---|
| Roaring 20s Murder Mystery Game | Flexible 1920s-themed gathering | 4–20 |
| Masters of Mystery 1980s | Retro movie whodunnit | 4–20 |
| Masters of Mystery Venetian Masquerade | Masked-ball celebration | 4–20 |
| Masters of Mystery 1920s | Speakeasy or Gatsby theme | 4–20 |
| Murder at Mardi Gras | Adult party of 8 or more | 8+ |
Roaring 20s Murder Mystery Game

This 1920s-themed interactive detective dinner party game is listed for 4–20 players. Its Roaring Twenties setting makes it a strong choice for a New Year’s Eve party built around jazz-age outfits, a speakeasy atmosphere, or a Gatsby-inspired menu. The product name also describes it as a cold-case-files game, offering a detective-focused alternative to a party built only around character role-play.
Best for: Hosts who want a broad player-count range and a classic 1920s party theme. Limitation: The supplied product details do not specify what materials or instructions are included, so check the listing for kit contents before planning the event.
Masters Of Mystery 1980s Whodunnit

This adult dinner-party game centers on an ’80s retro movie whodunnit and is listed for 4–20 players. It can suit a New Year’s Eve gathering where guests would rather lean into an unmistakably retro theme than a traditional black-tie or vintage party. The player range also makes it worth considering for groups that need room for a larger guest list.
Best for: Hosts planning an ’80s-inspired celebration or movie-themed party. Limitation: The provided details do not describe the game materials or play instructions; confirm those specifics before relying on it as the evening’s main activity.
Masters Of Mystery Venetian Masquerade

This masked-ball whodunnit is listed for 4–20 adults. A masquerade theme naturally supports a dress-up New Year’s Eve event, giving guests a clear visual cue for costumes and atmosphere while the mystery provides the group activity. It is a better match for hosts who want the party theme to feel elegant and theatrical rather than tied to a particular decade.
Best for: A masked-ball celebration with a broad group size. Limitation: The supplied product information does not list included materials or explain how the mystery is played, so check the product details if those factors affect your planning.
Masters Of Mystery 1920s Speakeasy Game

This 1920s speakeasy and Gatsby-inspired dinner-party game is listed for 4–20 adults. It is a direct fit for hosts who want a Roaring Twenties setting and a whodunnit designed for a sizeable group. Compared with the Roaring 20s cold-case product, this option is identified specifically as a speakeasy-themed dinner party game.
Best for: A coordinated 1920s New Year’s Eve party with costumes and a dinner-party format. Limitation: The provided listing information does not specify kit contents or game duration, so confirm those details before setting the evening’s schedule.
Murder Mystery Party: Murder At Mardi Gras

This New Orleans-themed mystery is for 8 or more players ages 18 and up. Its included kit is described as having character booklets, invitations, name tags, a planning guide, clues, and host instructions. Players take suspect roles, question one another, uncover secrets, and improvise dialogue to solve the case.
Best for: Adult hosts with at least eight guests who want a role-play-heavy party and listed planning materials. Limitation: The listed minimum of eight players makes it a poor fit for a smaller gathering, and the 18+ age guidance excludes younger players.
Buying Guide: How To Choose A New Year’s Eve Mystery
Which theme fits your celebration?
Choose a theme that guests can understand at a glance. The 1920s options suit speakeasy décor and vintage dress, the Venetian Masquerade suits a masked-ball format, and the 1980s game points toward retro movie-night style. Murder at Mardi Gras offers a New Orleans setting. Matching invitations, food, and outfits to the game’s theme can make the event feel coordinated without requiring a complicated schedule.
How many guests will play?
Check the player count before inviting guests. Four products here list a range of 4–20 players, while Murder at Mardi Gras lists 8 or more. A mismatch can leave people without a role or make a game unsuitable for a small group. If your final guest count is uncertain, favor an option whose stated range covers both your expected minimum and maximum.
Will guests enjoy role-play?
Consider how comfortable your group is with acting, questioning other guests, and staying in character. Murder at Mardi Gras explicitly describes suspect role-play, interrogation, secrets, and improvised dialogue. For the other games, the supplied details identify their themes and formats but do not explain the exact play style. Check the product listing for instructions and role requirements if guests need a lower-pressure activity.
How should the game fit the countdown?
Plan the mystery as a distinct part of the evening rather than assuming it will end at a particular time. The supplied product details do not give game durations. Check the listing, then schedule food, clue-solving, and the midnight countdown with some flexibility. A host can also tell guests whether costumes or advance preparation are expected after confirming the game’s instructions.
Frequently Asked Questions
What is a good murder mystery theme for New Year’s Eve?
A 1920s speakeasy or Venetian masquerade can create a festive dress-up theme, while an ’80s mystery suits a retro party. Choose the one that best matches your guests and planned décor.
Which listed games work for a group of four?
The Roaring 20s, 1980s, Venetian Masquerade, and Masters of Mystery 1920s games each list a minimum of four players. Murder at Mardi Gras lists eight or more.
Is Murder at Mardi Gras suitable for children?
The supplied details specify ages 18 and up, so it is intended for adult players rather than children.
Do these games include party supplies?
Only Murder at Mardi Gras has specified contents in the provided product details. Its kit lists character booklets, invitations, name tags, a planning guide, clues, and host instructions. Check the other listings for their contents.
Can a murder mystery game run right up to midnight?
Possibly, but the provided product details do not state how long any game takes. Check the listed instructions and leave time for the countdown and other planned activities.