MM2 Halloween 2026: Ends Nov 16, Battle Pass and Box Odds
TL;DR: Play rounds for Candies and climb the battle pass first: its 13 Halloween Keys open 13 boxes for free. Opening boxes for the Embersickle alone costs about 300,000 Candies on average, so skip the Candy packs.

Murder Mystery 2's Halloween event runs until November 16, and it took the game to #1 on Roblox's chart on October 23. MM2 Halloween 2026 swaps coins for Candies, so every round now feeds a 30-tier battle pass and one ember-themed box. The big choice is where your Candies go, because the rarest knife is a 0.2% pull.
Checked Oct 24 from the developer's Roblox listing and store data. Fan-wiki details are marked.
What parents need to know:
- Roblox labels Murder Mystery 2 Moderate, with "Blood (Light/Realistic)" and "Violence (Repeated/Moderate)". Roblox says Moderate "May contain moderate violence, light realistic blood, moderate crude humor, unplayable gambling content" and more.
- The event sells Candies from 100 to 22,500 Robux, Halloween Keys from 1,700 to 10,000 Robux and a 3,399 Robux Mortal bundle. The battle pass and box also take Candies earned in rounds.
- Knife trading is a big part of MM2. Roblox warns that it "cannot enforce deals made outside our official features." Roblox's Parental Controls let you "set a monthly spending limit on how much money your child can spend on Roblox".
Key Takeaways
- Dates: October 18, 19:00 UTC (3 PM Eastern) to November 16, 18:00 UTC (1 PM Eastern), per the event listing.
- Currency: Candies. They replace coins in every round and buy battle pass tiers and boxes.
- Battle pass (fan wiki): 30 tiers, 116,800 Candies in total. The final tier is the Emberbow.
- Box (fan wiki): 600 Candies or 1 Halloween Key. The Godly Embersickle is 0.2%.
- Codes: none on the game's Roblox page as of Oct 24.
What Happened in MM2 Halloween 2026
The listing is short. It says "Halloween 2026", subtitled "A retro Halloween 🎃", with an empty description. It went live at 19:00 UTC on October 18, and Murder Mystery 2's page was last updated on October 21.
The details come from the Murder Mystery 2 fan wiki, which is unofficial. Its event page lists "1 new map, new weapon box, new Battle Pass of 30 tiers, the return of candies". The new map is Haunted House 2, a revamp of the original haunted house. Six older Halloween maps also return, from Manor to Vampire's Castle.
The lobby is the "retro" part. The wiki says it is "inspired by Murder Mystery 2's classic lobby from 2014-2018". It calls this "the 12th yearly Halloween event".
Image: Murder Mystery 2 on Roblox (official event listing image)
Here is how the wiki says each part works:
- Candies. You collect them "across maps during rounds (replacing coins)". The event page adds that "there are no coins that will drop during this event".
- Battle pass. Tier 1 is free. Tiers 2 to 29 cost 600 Candies each, and the Emberbow at tier 30 costs 100,000. Every odd tier from 3 to 27 gives a Halloween Key, 13 in all.
- The 2026 Halloween Box. It "costs players 600 Candies or 1 Halloween Key to open it" and holds 12 weapons. The Embergun is Legendary at 4%. The Godly Embersickle is 0.2% and the Chroma Embersickle 0.004%.
- The Cauldron. Put the Embersickle and the Emberbow in it and you get the Emberscythe, with a "low chance" of a Chroma Emberscythe.
- Quests and Bingo. There are 3 daily quests that refresh at 8:00 UTC, plus a 3x3 Bingo card of challenges.
One catch: the wiki's summary says 800 Candies a tier and 117,400 in total. Its own battle pass table says 600 a tier, which adds up to 116,800. We use the table.
Why It Matters
Halloween pushed a big game to the top of the chart. Our tracker had MM2 at #4 or #5 on Roblox's Top Playing Now chart from October 10 to 17.
Desk note: MM2 peaked at 266,256 players on October 16. On launch day it hit 947,834. On October 23 it reached 1,155,943 and took #1, and by 07:11 UTC today it had peaked at 1,293,239. That is almost five times its October 16 peak.
Chart: ObbyDesk, from our Top Playing Now readings (UTC days; October 24 is a partial day)
So what should you do with your Candies? Start with the pass. The first 27 tiers cost 15,600 Candies, and that buys 13 keys, which are 13 free boxes. The Emberbow at the end is the expensive part.
Desk note: The Embersickle is 1 in 500 boxes at 0.2%. At 600 Candies a box, that is 300,000 Candies on average. The biggest Candy pack, 200,000 Candies, costs 22,500 Robux. It still would not cover the average.
The Mortal bundle is the event's limited Robux offer. Roblox's store data shows "BUNDLE: Mortal" at 3,399 Robux, described as "Available for a LIMITED TIME!" with a Godly knife, effect and gun. The knife and gun also sell alone at 1,699 Robux each. None of it is needed for the battle pass.
Image: Murder Mystery 2 on Roblox (official game pass icon for BUNDLE: Mortal)
Worth it? Battle pass tiers: Yes. 13 free boxes for 15,600 Candies of play, no Robux. Candy packs: Skip. One average Embersickle costs more Candies than the largest 22,500 Robux pack holds.
- If you're new: play public rounds, collect Candies and do the 3 daily quests before 8:00 UTC resets them.
- If you're grinding: save for the 100,000-Candy Emberbow, then think about the Cauldron.
- For parents: a monthly spending limit covers every pack in this event.
What players are saying
Players on r/MurderMystery2 have been talking about Candy per round and bots. One player says Elite is not needed for the 50-Candy cap: "pretty sure u dont need elite for 50 candies, my main and my alt dont have elite but my candies go up to 50" (Reddit, Oct 22). Another worries about the leaderboard: "Bots bots bots bots are going to win those event stuff" (Reddit). On trading, one reply is simple: "Keep embersickle unless you absolutely want mortal knife." (Reddit).
Image: Murder Mystery 2 on Roblox (official thumbnail)
New to the roles? The game's own rules are short: Innocents "Run and hide from the Murderer", the Sheriff is "the only one with a weapon who can take down the Murderer", and the Murderer must "Eliminate EVERYONE." Our Murder Mystery 2 tips cover each role in more depth.
Our take on MM2 Halloween 2026
Play the battle pass, skip the Candy packs. Its 13 keys give you 13 box rolls for 15,600 Candies of normal play. The 0.2% Embersickle averages 300,000 Candies, more than any pack sells. The event runs to November 16, so there is no rush.
What we don't know yet: the developer has not posted the box odds or battle pass costs on Roblox, so those come from the fan wiki. We also can't say how much of the player jump is bots, which players complain about.
Our view, from the sources in this article.
How we checked this
We read Murder Mystery 2's game data, description, age label, event listing, game passes, all 157 developer products and badges through a public mirror of Roblox's official APIs on October 24, 2026, between 07:11 and 07:18 UTC. Player peaks come from ObbyDesk's own Top Playing Now readings, last read at 07:11 UTC that day. The battle pass, box odds, Cauldron, quests and maps come from the Murder Mystery 2 fan wiki on Fandom, which is unofficial. Reddit comments were read through the Arctic Shift archive. We did not play the event. All 38 sources are in our source file. Last reviewed October 24, 2026.
Frequently Asked Questions
When does MM2 Halloween 2026 end? 18:00 UTC on November 16 (1 PM Eastern), per the developer's listing.
Do coins drop during the event? No. The fan wiki says Candies replace coins in every round.
Is the Halloween Key tradable? No. The fan wiki says "This key is untradable."
Are there codes? None on the game's Roblox page as of Oct 24.
Is it OK for kids? Roblox rates it Moderate for light realistic blood and repeated moderate violence.
Related Reading
- Roblox Halloween 2026: The Hollow and Every Game's End Date: every big game's Halloween dates in one table.
- Roblox Scams: How Parents Spot Fake Codes and Report Them: what to watch for when kids trade knives.
- Roblox Parental Controls: Spending Limits, Chat, Screen Time: how to set the monthly limit mentioned above.
- Most Played Roblox Games Right Now: Top 25 by Live Players: where MM2 sits on the live chart today.
References
- Murder Mystery 2 on Roblox
- Halloween 2026 event listing for Murder Mystery 2
- Roblox games API, universe 66654135
- Roblox game passes API, Murder Mystery 2
- Roblox developer products API, Murder Mystery 2
- Murder Mystery 2 fan wiki: Halloween Event 2026 (unofficial)
- Murder Mystery 2 fan wiki: 2026 Halloween Box (unofficial)
- Roblox Support: Content Maturity Ratings
- Roblox Support: How to avoid trading scams
- Roblox Support: Parental Controls Overview
About the author
The ObbyDesk desk
We read the update notes, check Roblox's own numbers, do the math and tell you what's worth your time. We don't play-test games for our articles, and when we can't confirm something, we say so.
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ObbyDesk is not affiliated with, endorsed by or sponsored by Roblox Corporation or any game developer, and nobody pays for coverage. There are no ads and no affiliate links. Codes come only from the developer's own channels. We write with AI tools and match every fact to its source before it goes up. Prices, odds and event dates change with updates, so check the game itself before you spend Robux. More on our independence, how we check and how we use AI.