Horror Mayhem Codes

All current and previous game codes for Horror Mayhem on Roblox.

Last checked for codes:18th Octoberat Times shown in UTC
Checked byErwin TotanesCode Guardiansince 2026
Game thumbnail for Horror Mayhem1 active0 expired
How to Claim CodesStep-by-step guide
Case Sensitive CodesType them exactly as shown
CodeDescriptionStatusWorks
NEWUPDATE
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How to claim codes in Horror Mayhem

To use codes in Horror Mayhem, first click on the Shop button at the bottom of the screen:

Horror Mayhem shop button

Next, click on the CODES button at the top of the menu:

Horror Mayhem codes button

Next, type your code into the Type a code here box, and then click Confirm:

Horror Mayhem enter codes box and confirm

Erwin Totanes

Horror Mayhem Code Guardian

Erwin Totanes

Code Guardian

Personally finds and maintains every code on this page, with around-the-clock help from the rest of our Code Guardians.

Roblox Den's code tracker continually scans Roblox.com, social channels, user reports, game developer networks and other sources, and we've had 730,011 reports from players on Works, Doesn't work and new codes. But before any code is listed on our site, or marked as Expired, our Code Guardians check in-game that it works and that its rewards and requirements are right. That's why every code you try on Roblox Den works.

  1. Checks every code in-game

    Erwin tests every new Horror Mayhem code in-game, and re-checks any code that enough players report as not working.

  2. Keeps this page up to date

    When Horror Mayhem changes how codes are claimed, adds a new requirement or launches a new promotion, Erwin makes sure it's covered here first.

  3. Lists exact rewards and requirements

    Every code shows exactly what it gives and any level or gamepass it needs, so you know what you're getting before you redeem it.

Erwin isn't the only Code Guardian around here: Nicole and Renato check new codes for this game whenever Erwin is away or asleep.

Meet the rest of the team

About Horror Mayhem

Horror Mayhem immerses players in a chilling exploration of an abandoned science facility. As you enter the facility, the atmosphere turns unsettling. Darkness envelops as the lights malfunction, and ominous shadows hint at lurking dangers. Players must navigate the eerie halls, solving puzzles and unlocking secrets to escape the facility’s clutches.

The game enhances the horror experience with various features including night vision, daily reward systems, and thrilling new game modes. Test your survival instincts, uncover the truth behind the abandoned facility, and avoid becoming a part of its dark mysteries. Can you survive the Horror Mayhem and escape with your sanity intact?