PATCH LOG

Murder Mystery 2 Update History & Patch Notes

Timeline of Murder Mystery 2 updates, events, and features from Nikilis, including the Summer 2026 record, GUI changes, and seasonal events.

2026-10-08Source-checked snapshot
On this page
  1. Overview
  2. Summer 2026 and Recent Milestones
  3. GUI Overhauls and Gamemode Changes
  4. Weapons, Maps, and Seasonal Events
  5. Core Gameplay and Roles
  6. Early Codes
  7. Source Note

Overview

Murder Mystery 2 updates track major changes, events, and features added by creator Nikilis since the game's 2014 launch. The most recent significant milestone occurred during the Summer Event 2026 on July 23, 2026, when the game reached over 1,100,000 concurrent players. This page summarizes patch notes, role mechanics, and content additions based on community records.

Summer 2026 and Recent Milestones

The Summer Event 2026 released on July 23, 2026. This update marked a historic moment for Murder Mystery 2, as the game hit over 1,100,000 players on launch. This was the first time the title reached 1 million concurrent players and set a record as the oldest created game to achieve this milestone.

Prior to this, the Summer Event 2024 launched on July 5, 2024, adding the Beach Resort event map.

GUI Overhauls and Gamemode Changes

On July 23, 2023, the gamemodes GUI received an overhaul. During this update, existing modes were renamed: Casual Mode became Standard, and Hardcore Mode became Disguises.

Earlier major additions include the Assassin gamemode, which was added on February 2, 2017.

Weapons, Maps, and Seasonal Events

Updates have introduced various weapons, maps, and limited-time content:

* **Season 1:** Released on May 25, 2019, this major update introduced Chroma Weapons for all classic boxes. * **March 2020 Update:** On March 5, 2020, Nikilis added Mystery Box 2, the Research Lab interactive map, and the Bioblade godly. * **Halloween 2022:** Released on October 16, 2022, this event included two new maps, Mineshaft and Barn (Infection), plus new gamepasses for the Spectre and Phantom weapons. * **Plasma Bundle:** The Plasma Bundle Gamepass was released on July 1, 2022. * **Christmas 2018:** On December 24, 2018, the Christmas Event was updated to add the Ginger Luger godly, new radios, and effects.

Core Gameplay and Roles

Murder Mystery 2 is categorized as a Survival and 1 vs All game. The official Roblox description outlines three primary roles:

* **Innocents:** Run and hide from the Murderer while using detective skills to expose them. * **Sheriff:** The only role equipped with a weapon, tasked with taking down the Murderer. * **Murderer:** Must eliminate everyone without getting shot by the Sheriff.

The game also focuses on collection and economy, with the description highlighting that players can "Collect and trade hundreds of knives!"

Early Codes

The first code update released on December 28, 2014, shortly after the game's launch on December 25, 2014. This update provided the codes 'R3PT1L3' and 'F1RSTC0D3', which expired two days later.

Source Note

This timeline is derived from the Murder Mystery 2 Wiki Timeline. Official release dates directly from Nikilis or Roblox were not found in the source material. No updates after July 2026 are confirmed.

Keep the page honest

Use the version scope, source status, and verification date above when you quote this guide. If the game UI or source changes, update the claim before expanding the recommendation.

Sources to check

Primary references