Murder Mystery 3 Codes

Redeem the codes below for free in-game rewards in Murder Mystery 3. We verify every code before posting and re-check daily.

Working

45 codes

Last checked

May 19, 2026

Active Murder Mystery 3 Codes 45

Code	Description	Status
New ICEBREAKER	the Icebreaker	Active
SWIRLY	the Swirly Axe	Active
!AP3X!	the Staff of Hearts	Active
FR33!	the Mercy and the Warbringer	Active
!F0R3V3RUSA!	the USA Knife	Active
ATHZEAISCOOL	the Cupid's Slayer	Active
CH40Z	The Athzea's Chaos Edge	Active
W1Z4D	the Chroma Kinetic Staff	Active
ICE	the Icecrusher	Active
CHROMASEER	the Seer	Active
LIKES500	the Swirly Blade	Active
ICEPIERCER	the Icepiercer	Active
H0L1D4Y	Santa’s Cat Pet	Active
NU47H7	Green Watergun	Active
W1Z4D!	1 Wizard Staff	Active
3MP	1 Dom Sword	Active
!DUCK!	the Duck Knife	Active
P1ZZ4!	the Pizza Kunai	Active
BAGUETTE	the Baguette Knife	Active
D34TH	the Soul Keeper Knife	Active
!SH4RK!	the Shark Trident	Active
SK00L	the Pencil Sword and Pencil Revolver	Active
CH13F	the Chief Gavel	Active
R3TURN	the Return Knife	Active
V4P0R	the Vaporwave Sword	Active
P0T4T0	the Potato Knife	Active
LUG3R	the Blue Luger	Active
INF3RN4L	the Infernal Axe	Active
M1DN1GHT	the Midnight Scythe	Active
D4RK!ED	the Darksteel Knife	Active
!R3D!!	the Red Venom Knife	Active
!SK311!	the Skeleton Slasher	Active
PR1S0N3D	the Blood Scythe	Active
!D4G!	the Dagger of Dimensions	Active
Y3P!	the Pegasus Pet	Active
WINTER	the Candy Spirit Knife	Active
TH0R	the Thor's Hammer	Active
V3NT3D	the Cyan Deagle	Active
FR33C0D3	the Chroma Kinetic Staff	Active
!H0LID4Y!	the Rudolph Pet	Active
PINK337	the Pink Watergun	Active
UEY743	the Blue Watergun	Active
CHROMA4U	the Chromalised Gem	Active
SUNK3N!	the Sunken Staff	Active
FR330MG	500 Gems	Active

How to redeem codes

To redeem codes in Murder Mystery 3, click either the Twitter bird icon or the YouTube icon on the left side of the screen. Hover over the icon to reveal a text input field labeled "[ enter here ]", type your code exactly, and click REDEEM. Codes are case-sensitive and must be entered precisely - l33tspeak substitutions are common in MM3 code names, where numbers replace letters.

Each MM3 code gives a specific named weapon cosmetic - players know exactly what they are getting before redeeming, which is unusual for the genre. Rewards include knives, axes, staffs, specialty weapons, and other cosmetic items. Some codes are discovered through Secret Code Hunts embedded in map environments or tied to in-game music rather than announced externally.

New codes come from multiple channels: developer @AthzeaRBX on Twitter is the primary announcement source, with in-game secret hunts, milestone events, and creator collaborations adding more. With 45+ active codes maintained at any time, new drops arrive regularly - check @AthzeaRBX on Twitter and the official Murder Mystery 3 Discord server to catch them as they release.

Murder Mystery 3 Codes FAQ

Everything you need to know about Murder Mystery 3 codes - from redemption to why they sometimes don't work.

Ask in our Discord

How do I redeem codes in Murder Mystery 3?

Click the Twitter bird icon or YouTube icon on the left side of the screen. Hover over the icon to reveal the code input field labeled enter here, type your code exactly, and click REDEEM. Codes are case-sensitive.

Why isn't my Murder Mystery 3 code working?

The code may have expired, been entered with wrong capitalization, or already been redeemed on your account. MM3 codes use l33tspeak substitutions where numbers replace letters, so double-check the code format. Check the expired list to confirm whether it is still active.

What do Murder Mystery 3 codes give you?

Each MM3 code gives a specific named weapon cosmetic - knives, axes, staffs, or other weapon types. This is unusual compared to other games: you know exactly what you are getting from each code before redeeming it.

How often do new Murder Mystery 3 codes release?

MM3 maintains one of the largest active code inventories on Roblox. New codes drop regularly from developer @AthzeaRBX on Twitter, through in-game Secret Code Hunts, milestone events, and creator collaborations. The active code count stays consistently high.

Where do I find new Murder Mystery 3 codes?

The primary source is developer @AthzeaRBX on Twitter. Additional codes come from the official Murder Mystery 3 Discord server, in-game Secret Code Hunts embedded in maps and music, and milestone or anniversary events. Some codes require exploration to find.