Updated: January 10, 2026
Added new codes!
It truly is a Killer Mystery when your primary goal is figuring out who the killer is and surviving their tricks. Luckily, one of you is the sheriff, and if their deduction powers are strong enough, they might even save you. Or, were you the murderer all along?
Regardless of what role you play in this twisted game, you could benefit from using the latest Killer Mystery codes to obtain free Coins. If you feel like switching to a more well-known title in the genre, our list of Murder Mystery 2 codes surely has everything you need!
All Killer Mystery codes list
Killer Mystery codes (Active)
Killer Mystery Active Codes
| 2000LIKES | 100 Coins (lvl 5 required) NEW | |
| SECRET | 50 Coins (lvl 5 required) NEW | |
| RELEASE | 50 Coins (lvl 5 required) |
Killer Mystery codes (Expired)
- There are currently no expired Killer Mystery codes.
Related: Roblox Dandy’s World codes
How to redeem codes in Killer Mystery
These are the steps you need to follow in order to redeem your Killer Mystery codes:
- Run Killer Mystery in Roblox.
- Approach the Rewards NPC in the Lobby area.
- Open the Codes tab.
- Input a working code into the text box.
- Hit Redeem to claim your freebies.
How to get more Killer Mystery codes
Why search elsewhere when you’re precisely where you need to be if you want to find all the latest Killer Mystery codes on an easy-to-use and regularly updated list? Just bookmark this page and drop by anytime. If you still want to dig for codes yourself, you can join the Killer Mystery Discord server.
Why are my Killer Mystery codes not working?
Since our handy copy feature is the perfect solution for typos in your Killer Mystery codes, the most probable reason why you’re having trouble redeeming some is that they’ve expired. Drop us a comment below, and we’ll put them where they belong ASAP.
What is Killer Mystery?
Killer Mystery is a Roblox survival game where a random player is assigned the role of the killer, and the rest need to figure out who it is and survive. There’s also an arbitrarily chosen sheriff, who must keep his role a secret while trying to catch the murderer and stop their killing spree before it’s too late. Aside from the regular mode, the game also featured a Duels mode, where the onslaught becomes free-for-all.
Next station—our Roblox Codes section, where you can find tons of free rewards to help you in other Roblox experiences!
