Mystery Killer Codes

All current and previous game codes for Mystery Killer 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.

✓ 9 Active Codes✕ 0 Expired

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Code

Reward / Description

Status

SORRY

RewardThis code credits your account with the Bonus Weapon.

Active

FL4M

RewardThis code credits your account with the Flamingo.

Active

CH0C0

RewardThis code credits your account with the Choco Bunny.

Active

LUG3R

RewardThis code credits your account with the Luger.

Active

SCYTHE

RewardThis code credits your account with the Valp's Scythe.

Active

F41RY

RewardThis code credits your account with the Fairy Axe.

Active

50KMEMBERS

RewardThis code credits your account with the Partyblade.

Active

EASTER2024

RewardThis code credits your account with the Easter Set.

Active

CLOWN

RewardThis code credits your account with the Clown Set.

Active

What are Mystery Killer Codes?

In the popular Roblox experience Mystery Killer, 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 Mystery Killer

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

Launch Mystery Killer 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 Mystery Killer 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!