Updated: December 26, 2025
Added a release code!
Imagine stepping into a game where the stakes are high, and every decision could lead you closer to either survival or doom. In Killer Mystery, your quest is to uncover the killer lurking among you. Luckily, with one player stepping into the role of sheriff, there’s a chance that sharp wit and deduction could save the day. But wait—could you be the murderer all along? The tension adds an exciting twist that keeps everyone on their toes.
No matter what role you choose in this thrilling game, you could score some free Coins by utilizing the latest Killer Mystery codes. Feeling adventurous? Perhaps you might also want to check out our up-to-date list of Murder Mystery 2 codes for even more excitement!
All Killer Mystery Codes List
Killer Mystery Codes (Active)
Killer Mystery Codes
| RELEASE |
50 Coins (lvl 5 required)
NEW |
Killer Mystery Codes (Expired)
- There are currently no expired Killer Mystery codes.
How to Redeem Codes in Killer Mystery
Ready to nab those free rewards? Here’s how to redeem your Killer Mystery codes:
- Launch Killer Mystery in Roblox.
- Head to the Rewards NPC in the Lobby area.
- Select the Codes tab.
- Type in a working code in the text box.
- Click Redeem to claim your rewards.
How to Find More Killer Mystery Codes
Why scramble for codes elsewhere when you’re already in the right place? Bookmark this page for an up-to-date list of Killer Mystery codes you can rely on. If you want to go on a treasure hunt yourself, consider joining the Killer Mystery Discord server.
Why Are My Killer Mystery Codes Not Working?
If you’re running into issues redeeming codes, it might be due to typos—our handy copy feature can help with that. If everything checks out and you still have trouble, it’s likely the code has expired. Don’t hesitate to drop a comment below; we’ll help sort it out!
What Is Killer Mystery?
Killer Mystery is a gripping Roblox survival game where one player takes on the role of a killer, while others must figure out who it is to secure their safety. To spice things up, there’s also a sheriff whose mission is to quietly identify the murderer before it’s too late. Plus, the game includes a thrilling Duels mode, turning the experience into a free-for-all showdown.
Explore our Roblox Codes section next, packed with countless free rewards to elevate your adventures in various Roblox experiences! Have you tried the latest codes yet? Let us know your thoughts below!