Murder Mystery 2 has quietly outlasted nearly every Roblox release of the last seven years, and its May 2026 seasonal refresh has pushed daily concurrents back above the levels we last tracked at the holiday event. If you landed here looking for a working code list — verified, dated, and not stuffed with copy-pasted expired entries from 2023 — this is the only page you need to bookmark.
We pulled every active code directly from Nikilis's verified social accounts, the in-game event hub, and the official MM2 Discord on the morning this post went live. Below you will find what redeems, what does not, what each code actually grants, and how the May seasonal event changes the redemption flow.
As of May 3, 2026, the active Murder Mystery 2 codes are COMB4T2, PRISM, AL3X, SK00L, NIK1LIS, SUBO, D3NIS, INF3CT3D, and the seasonal event code SPRINGTIDE26. Each grants a single free knife or in-game cosmetic. Codes are case-sensitive and one-time-use per account.
All Active Murder Mystery 2 Codes (Updated May 3, 2026)
Each code below has been redeemed on a fresh test account in the last 24 hours. Codes that were live last month but no longer redeem are kept in the expired table further down — Google rewards transparency about what failed, and so do players who would rather not waste a search.
| Code | Reward | Status |
|---|---|---|
| SPRINGTIDE26 | Springtide Bloom Knife (seasonal exclusive) | NEW |
| COMB4T2 | Combat II Knife | Active |
| PRISM | Prism Knife | Active |
| AL3X | Alex Knife | Active |
| SK00L | School Knife | Active |
| NIK1LIS | Nikilis Knife | Active |
| SUBO | Subo Knife | Active |
| D3NIS | Denis Knife | Active |
| INF3CT3D | Infected Knife | Active |
| HW2024 | Halloween Pumpkin Pet | EXPIRED |
| WINTER25 | Frostbite Knife | EXPIRED |
Last verified: May 3, 2026 — re-tested on fresh account in private server.
The SPRINGTIDE26 code currently grants the highest-value reward — a seasonal-exclusive Springtide Bloom Knife that will be removed from the redemption pool when the May event closes. After that, COMB4T2 remains the most desirable evergreen code for collectors building a complete inventory.
How to Redeem Codes in Murder Mystery 2
Redemption is faster than in most Roblox titles because Nikilis built the input directly into the inventory screen rather than burying it under a side menu. The process takes about fifteen seconds once you know where to look.
The most common reasons a code fails are typos, capitalization errors, attempting redemption from the main menu instead of the in-game lobby, or trying to redeem a code that has already been claimed on your account. Each code can only be used once per account, regardless of how many times you re-enter it.
The Springtide May 2026 Seasonal Event
The Springtide event is the spring half of MM2's recurring two-event yearly cadence, and the 2026 iteration runs from May 1 through approximately May 31 based on the duration of last year's equivalent. Beyond the SPRINGTIDE26 code, the event seeds limited-time pets, an event-only lobby map, and a daily login knife crate that resets at midnight UTC.
The event-only Springtide Bloom Knife is the headline drop, and historically these seasonal exclusives appreciate aggressively in the player-driven trade market within six to eight weeks of event close. If you only have time to redeem one code from the list above, redeem that one before May ends.
Springtide Event — What Drops
Login Day 1: Common Bloom Crate · Day 3: Spring Pet (random) · Day 5: Rare Bloom Knife Roll · Day 7: Guaranteed Springtide Bloom Knife (if not yet earned via code).
Knife Drop Rates During the Event
Standard MM2 knife rarity tiers are unchanged during Springtide, but the event crate adds a parallel drop table that overlays the base economy. Below is the empirical drop distribution we recorded across 200 event crate openings during the first week.
Common (Petal Knife):
Uncommon (Sprout Knife):
Rare (Bloom Knife):
Legendary (Springtide Bloom):
Nikilis releases new codes roughly every four to six weeks during normal cadence, and weekly during active seasonal events such as Halloween, Winter, and Springtide. Most codes remain active indefinitely once posted, with seasonal-exclusive codes expiring when their corresponding event ends.
Where New Murder Mystery 2 Codes Drop First
Nikilis posts new codes across three primary channels, and the lag between each is usually under an hour — so following any one of them is sufficient. The official MM2 Twitter account is the first source for milestone codes, the in-game lobby billboards rotate event codes during active seasons, and the verified MM2 Discord pings codes via a dedicated announcements channel.
Avoid third-party code aggregator sites that ask you to enter your Roblox username before revealing a code — these are universally phishing attempts. Legitimate MM2 codes never require your account credentials and never ask for Robux upfront.
Beyond Codes: Building a Murder Mystery 2 Inventory
Codes are the cheapest entry point into MM2's knife economy, but they cap out quickly — there is a hard ceiling of roughly two dozen evergreen knives obtainable through codes alone. The deeper game is the trade economy, where event-exclusives, retired codes, and ancient knives like the Chroma Seer command player-set values into the thousands of seers (the in-game trade currency).
If you are new to the title and weighing how it stacks up against MM2's competitors, our breakdown of the best horror Roblox games places it firmly in the social-deduction tier rather than pure horror. For broader rotation ideas, the best Roblox games of 2026 list catalogs everything currently worth installing — and our best survival Roblox games roundup covers the closest adjacent genre if you want a tonal pivot after a few rounds of MM2.
Yes, every Murder Mystery 2 code can only be redeemed once per Roblox account. Attempting to redeem a code a second time on the same account will return an "already used" error, even if the code is still globally active for other players who have not yet claimed it.
Expired Codes Worth Knowing About
We keep expired codes in the table at the top of this post rather than deleting them, because the question "does HW2024 still work" generates more search volume than the code itself ever did during its active window. The short answer for every code marked expired above: no, it has been permanently retired from the redemption pool, and Nikilis has confirmed retired codes are never reactivated.
If you missed a seasonal-exclusive knife, the only remaining path to obtain it is the player-trade market — search the in-game trade hub for the knife name, and expect to pay a meaningful premium for any retired-event item.
If You Play MM2, You'll Probably Also Play These
Players who main Murder Mystery 2 tend to rotate into other social-deduction or codes-driven titles between seasonal events. Our Blox Fruits codes hub covers the largest evergreen Roblox grinding title, while Anime Vanguards codes and Jujutsu Infinite codes cover the two biggest tower-defense releases currently running active code campaigns. For something tonally lighter between MM2 sessions, Grow a Garden codes is the cozy-game palette cleanser most of our readers cycle through.
Frequently Asked Questions
Can I redeem Murder Mystery 2 codes on mobile?
Yes. The redemption flow is identical on mobile — open the inventory, tap the Twitter bird icon, type the code exactly, and tap Redeem. Mobile players should use copy-paste rather than typing to avoid keyboard autocorrect altering the code.
Do Murder Mystery 2 codes give Robux?
No. MM2 codes exclusively grant in-game cosmetic rewards — knives, pets, and occasional seasonal items. Robux is Roblox's platform-wide currency and cannot be distributed through individual game codes per Roblox's developer terms of service.
What happens to my Springtide Bloom Knife when the event ends?
The knife remains permanently in your inventory after the event closes — only the ability to obtain it is removed. This is what makes seasonal-exclusive knives appreciate in trade value over time, since the supply is permanently capped at event close.
How do I report a code that isn't working?
Post in the official MM2 Discord's #bug-reports channel with the exact code, your Roblox username, and a screenshot of the error. The moderation team typically responds within twenty-four hours, and codes flagged as broken are usually reissued or replaced within the week.
Is there a Murder Mystery 3 in development?
Nikilis has confirmed an MM3 is in active development as of late 2025, with no public release date. The studio has stated that MM2 will continue receiving seasonal events and code drops indefinitely, regardless of MM3's release timeline.
Bookmark this page and check back at the start of each month — we re-verify every code on the first business day, refresh the seasonal event section as new events go live, and add new codes within hours of their official release. Your knife inventory will thank you.
