Murder Mystery 2 event

Murder Mystery 2: Halloween 2025 — What It Included

Updated July 11, 2026 By AllThingsHow Staff 230K playing now

Halloween 2025 has wrapped in Murder Mystery 2. Nikilis ran the seasonal event from October 18 to November 17, 2025, built around an alien-invasion twist on the usual spooky theme — the developer’s listing summed it up as “aliens have invaded MM2!” It refreshed the game’s rotating reward set and gave the lobby a full seasonal makeover for the month it was live.

Murder Mystery 2 remains one of Roblox’s enduring giants, with more than 27 billion lifetime visits and hundreds of thousands of people in rounds at any given moment. Interest in this particular event was heavy: well over 300,000 players marked themselves as going before it ended. Below is a recap of what the event included and how it fit into the game’s seasonal calendar.

Artwork for the Halloween 2025 event in Murder Mystery 2Ended

Murder Mystery 2

Halloween 2025

Aliens have invaded MM2!

Oct 18, 2:00 PM – Nov 17, 2:59 PM ET

Started · your timeOct 18, 2:00 PM ET
Ended · your timeNov 17, 2:59 PM ET
TimezoneET

A Halloween season for Murder Mystery 2 that adds a fresh battle pass, a new mystery box, an extra game pass set, and a redesigned map and lobby.

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What the event included

According to the developer’s listing, Halloween 2025 bundled together a fresh batch of limited content rather than a single headline item. The main additions were:

  • A new Battlepass, giving players a themed progression track to grind for the duration of the event.
  • A new Mystery Box, adding a fresh pool of randomized cosmetics to chase.
  • A new Game Pass set for players who wanted to buy directly into the season’s items.
  • A new map and reworked lobby that carried the alien-invasion theme across the whole experience.

As with past Murder Mystery 2 seasons, the Battlepass and Mystery Box items were the draw — most of them were only obtainable while the event was live, which is why so many players logged the hours before it closed.

When it ran

The event opened on October 18, 2025 at 2:00 PM ET and closed on November 17, 2025 at 2:59 PM ET — a run of almost exactly one month. That month-long window was generous by MM2 standards, leaving plenty of room to finish the Battlepass without rushing the opening weekend.

How it fit the game’s rhythm

Halloween 2025 was one stop on Murder Mystery 2’s steady seasonal cadence. It followed Summer 2025, which ran from late July through the end of August, and it handed off into the winter stretch — Christmas 2025 opened in mid-December and ran into January, with the shorter Santa’s List event slotted in over the holidays, before Valentine’s 2026 closed out the cycle in February and March. The pattern is dependable: expect a fresh Battlepass and Mystery Box with each major holiday, roughly every couple of months.

Frequently asked questions

When did the Murder Mystery 2 Halloween 2025 event end?

It ended on November 17, 2025 at 2:59 PM ET, after opening on October 18, 2025. The event is no longer live.

What was in the Halloween 2025 event?

It added a new Battlepass, a new Mystery Box, a new Game Pass set, and a new map and lobby, all built around an alien-invasion take on the Halloween theme.

Is the Murder Mystery 2 Halloween 2025 event still going?

No. It closed on November 17, 2025, and its limited Battlepass and Mystery Box items are no longer available through the event.

How long did the Halloween 2025 event last?

Almost exactly a month — from October 18 to November 17, 2025 — which is a typical length for a Murder Mystery 2 seasonal event.