Surviving Roblox Blade X Zombies is all about cutting through endless waves of the undead, and codes can help when enemy numbers start to become overwhelming.
Codes mainly reward coins and crystals, which are used to upgrade weapons and improve your stats, making it easier to keep up once the waves start piling on. So if you’re looking to power up faster and stay ahead of the horde, here’s a look at the active codes and how to redeem them.
Active codes in Blade X Zombies
As of December 22, 2025, there are currently eight active codes available, all working at the time of writing:
How to redeem codes
You can start redeeming codes immediately, without completing a tutorial or hitting a level gate, by following these steps:
- Click the ‘Code‘ option in the top-left corner of the screen.
- Enter a working code in text box that appears.
- Click on ‘Claim!‘ to redeem the code.
Expired codes list
What are Blade X Zombies codes used for?
Blade Zombies codes mostly give Crystals, which are required for awakening weapons and pushing them past basic upgrade limits.
These awakenings are what turn anime-style blades into real wave-clearing tools once enemies start scaling hard. Codes can also give coins, which cover the everyday upgrades like boosting weapon stats and keeping your build stable between awakenings.
Where to find more codes
Blade Zombies doesn’t surface new codes very often, and there’s no in-game feed that highlights them when they drop. Most new codes are shared through the game’s official Discord, usually alongside update notes or balance changes rather than as standalone announcements.
If you don’t want to dig through messages every time, bookmarking this page is the easiest way to keep track of any working codes as they appear.
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