Mysterious Murderers Codes

All current and previous game codes for Mysterious Murderers on Roblox. Roblox players can redeem new codes for free in-game items, boosts, and cash. Last checked for roblox game codes this week: Jul 22, 2026.

✓ 12 Active Codes✕ 17 Expired

Show

Code

Reward / Description

Status

OCEAN

RewardThis code credits your account with the Waves Sword.

Active

GREEN

RewardThis code credits your account with the Green Heat Sword.

Active

LAVA

RewardThis code credits your account with the Lava Hammer.

Active

BLU3CU4LASS

RewardThis code credits your account with the Blue Cutlass.

Active

KNIFE

RewardThis code credits your account with the Rainbow Knife.

Active

GUN

RewardThis code credits your account with the Rainbow Pistol.

Active

SEER

RewardThis code credits your account with the Seer Axe.

Active

K3Y

RewardThis code credits your account with the Mystery Key.

Active

SEASON4

RewardThis code credits your account with 2,500 Coins.

Active

BEACH

RewardThis code credits your account with the Rainbow Beach Knife.

Active

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What are Mysterious Murderers Codes?

In the popular Roblox experience Mysterious Murderers, players can use special promotional codes released by the developers to claim free in-game rewards. These rewards often include free cash, gems, stat resets, or double XP boosts which can significantly speed up your progression. We update our database regularly to ensure you have access to the best roblox game codes this week.

How to Redeem Codes in Mysterious Murderers

Redeeming your free rewards is a simple process. Follow these step-by-step instructions to claim your items:

Launch Mysterious Murderers on your preferred device (PC, Mobile, or Console).
Once you are fully loaded into the server, look for the Twitter/Bird icon or the Settings gear on your screen.
Click the icon to open the code redemption menu.
Copy any of the active Mysterious Murderers codes from our list above.
Paste the code into the text box and hit the redeem button to instantly claim your loot!

Note: Roblox codes are often case-sensitive and may expire quickly. If a code from our active list is no longer working, please let us know so we can move it to the expired section. Check back often for new roblox game codes this weekend!