In Roblox Undead Mayhem, players will face the intense challenge of surviving relentless zombie attacks alongside their team while striving to reach safety. By eliminating zombies and enduring successive waves, players can amass earnings, which can then be used to upgrade their arsenal for upcoming rounds.

Codes in Undead Mayhem provide Zombux and Boosts, which can be used to purchase weapon skins, level up faster, and earn cash quicker.

All Undead Mayhem Codes – Redeem code for

update2 – Redeem code for a 10 min XP buff (NEW)

9000LIKES – Redeem code for 250 Zombux (NEW)

luckytuesday – Redeem code for 30 Minutes XP Boost

timetofarm – Redeem code for 30 Minutes XP Boost

casualxpbuff – Redeem code for 20 Minutes XP Boost

FEB19XPBUFF – Redeem code for 15 Minutes XP Boost

HAPPYUPDATE1 – Redeem code for 10 Minutes XP Boost

2000LIKES – Redeem code for 250 Zombux

Find codes for a bunch of other games in our Roblox Games Codes page.

Expired Undead Mayhem Codes

How to Redeem Undead Mayhem Codes

To redeem codes in Roblox Undead Mayhem, you will just need to follow these steps:

Press the Weapons button on the top left of the screen.

Enter a working code in the text box underneath Reward Codes and hit Redeem.

If the code is still active, you’ll get your free rewards instantly.

If not, let us know in the comments!Screenshot: Try Hard Guides

If it’s a brand new code that doesn’t work, try closing out of the game and re-opening it. This will put you in a new server, which could have an updated build of the game where the code will be working!

How to get more codes

To get more codes, join the Roblox Group and their Discord to get the latest news, updates, and codes about the game. You can also head back to this page, where we will be keeping it updated with all the latest freebies.