Working Murder Mystery Duo Codes
Last updated August 21, 2026
No working codes right now
We're tracking Murder Mystery Duo and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Murder Mystery Duo
- Launch Murder Mystery Duo on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About Murder Mystery Duo
Grab your blade, unholster your revolver and get prepared to survive! 💎 Collect gems! 📦 Open cases! 🔪 Collect weapons! ➡️ Trade items! 🔪 1000+ items to collect! 🔫 MURDERER: Defeat the others to win, be careful as the Sheriff could be anyone. INNOCENTS: Escape and hide, use your detective abilities to reveal the Murderer. SHERIFF: Defend the Innocents, use your detective abilities to locate and defeat the Murderer.