Halloween Event 2025

The brand new thumbnail for the event

The Halloween 2025 Event is an event in Murder Mystery 2, which started on October 18th, 2025 at 1:00 PM CDT and ended on November 21st, 2025. The event is primarily alien-themed with a UFO based Halloween Lobby, 4 new godlies, 1 new map, a new Weapon Box, a new Battle Pass with 25 tiers, and the return of candies .

Overview

During the event, players must collect candies in order to collect unique rewards. Players can choose to spend their candies on the battle pass, which costs 800 candies per tier with the exception of the first tier which is free, and the godly weapon which costs 90,000 candies . In total, the battle pass costs 109,200 candies to finish. Players can also spend their coins on the Halloween Box which costs 800 candies and has 12 weapons to unbox. Only candies spawn during the event, meaning that coins cannot spawn for the entirety of the event. However, you may exchange 100 candies for 100 coins in the shop.

Battle Pass

The Battle Pass consists of 25 tiers, all of which, with the exception of the first tier, cost 800 candies . The first tier is free, and the godly Raygun can be purchased after unlocking the 25th tier, in total costing 109,200 candies to complete. When purchasing the Raygun there is a chance that it can become a Chroma Raygun.

Battle Pass Rewards
Cost	Tiers 2 - 25 cost 800 Candies . The Raygun costs 90,000 Candies .																								90,000 Candies
Tier	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25
Picture
Reward	Alien Plush	UFOs	Candy Corn	Alien Key	Haunted	UFOs	Cats	Alien Key	Pumpkin	Candy Bucket	Treats	Alien Key	Eyes	Alien Key	Treats	Alien Key	Cat Eyes	Pumpkin	Hologram	Alien Key	Xeno	Alien Key	Energized	Abduction	Raygun

Mystery Box

The 2025 Halloween Box was introduced in this event and can only be opened during the event for 800 candies or with an Alien Key . It works similarly to a regular Weapon Box, as both have the same chance for each rarity and contain a godly and chroma gun inside.

Halloween Box 2025 Rewards
Name	Type	Rarity	Chance	Picture
Stickers	Knife	Common	70%
UFOs	Gun	Common	70%
Fall	Gun	Common	70%
Candy Corn	Knife	Common	70%
Abduction	Knife	Uncommon	15%
Pumpkin Patch	Gun	Uncommon	15%
Treats	Knife	Uncommon	15%
Hologram	Knife	Rare	10%
Xeno	Gun	Rare	10%
Energized	Knife	Legendary	5%
Alienbeam	Knife	Godly	0.2%
Chroma Alienbeam	Knife	Godly	<0.2%*
*The chances of obtaining a chroma weapon is unknown.

Live Event

On the day before the event, a live countdown was added to the game. When the countdown hit zero, a cutscene played and the game transformed into the Halloween event. Players who were in-game for this event got the Lil' Alien pet.

This marks the 2nd live event to happen in Murder Mystery 2, after Scary Mode.

Maps

The Halloween Event 2025 introduced Spaceship which is a new map. This update also returns the previous Halloween maps, those being Manor, Farmhouse, Barn, Mineshaft & Vampire’s Castle. This update also introduced new decorations to the existing maps in the game.

Gamepasses

The Xenotech Bundle is the annual limited time offer for the event. Purchasing the whole bundle costs 3,399 Robux, which gives players the godly knife Xenoknife, the godly gun Xenoshot, and also the exclusive Xeno effect. The Xenoknife and Xenoshot can be purchased separately for 1,699 Robux, but the exclusive effect is not included.

Xenotech Bundle
Name	Type	Price	Image	Gamepass Icon
Xenoknife	Knife	1,699 Robux
Xenoshot	Gun	1,699 Robux
Xeno	Effect	3,399 Robux (Part of the full bundle)

Trivia

• This is the second event that allows you to buy multiple copies of the godly weapon in tier 25, with the first being Summer Event 2025.
• This update also included a brand-new backpack & emote menu, as well as changing the Dual Wield and Electric Knife icon.
• This is the first update to feature a battle pass that includes effects with rarities beyond common.
  • Usually, battle pass effects are always common and the only effects with rarities above common outside of the shop are from bundles and simple event rewards (where spending event currency isn't required to get items)
• Besides Scary Mode, this was the first scheduled event ever in Murder Mystery 2.
• Vampire’s Castle was originally not added back in this update but it ended up being added back four days later.
• The entire update was leaked the day before because the developers left all the Halloween assets in the game which allowed exploiters to easily find them. Additionally, content creators with the /map command could set Spaceship before the update had released.
• This update broke MM2's peak player count record of 339,383 set on August 25, 2024. The record is now 603,346 players on October 18, 2025. (the day the update released)

Gallery

Murder Mystery 2's icon during the event.

The event's navigation page.

The event's battle pass page.

The event's mystery box.

The event's candy page.

The countdown before the update.

Concept of lobby posted on IDHAU's twitter.

Concepts of the Weapons, Box & NPC posted on IDHAU's twitter.

Concepts for the Raygun color, posted by IDHAU in Colbe's discord server.

Other default knife concepts, posted by IDHAU in Colbe's discord server.