Last checked: January 4th 2025 – 07:56 BST
Written by Keith Keohan | Verified for Version 1.7.3 (Demon Core Event)
If you’ve ever spent hours grinding Demon Arts or trying to reroll your clan, you know that Project Slayers doesn’t pull punches. Luckily, the devs drop regular codes that give you Spins, XP, and resets — perfect for testing new builds or just surviving longer.
Below are all the working Project Slayers codes for December 2025, verified for the latest update.
Working Project Slayers Codes
Unfortunately there are no new Project Slayer Codes at this time. Please keep checking back, as we publish brand new codes faster than anyone.
Quick tip: When codes do come available, redeem one code at a time. The system sometimes lags if you paste multiple in a row.
Expired Project Slayers Codes
SUMMER24BOOSTS, 1POINT6UPD, NEWBREATHSTYLE, DEMONFIGHT, RESETSTATS24
(These were all removed after the 1.7 update.)
How to Redeem Codes in Project Slayers
- Open Project Slayers on Roblox.
- On the main menu, tap the Book icon in the lower-left corner.
- Select Codes from the menu.
- Paste one of the active codes.
- Hit Submit — rewards apply instantly.
If nothing happens, close and reopen the game; code validation sometimes fails after long sessions.
What the Rewards Do
- Spins: Reroll clans or Demon Arts for better skills.
- XP Boosts: Level up faster during training or raids.
- Stat Resets: Rebuild your build without losing progress.
- Event Tokens: (Seasonal) Used for Halloween-exclusive cosmetics and boosts.
When New Codes Drop
The developers usually release fresh codes when:
- A new update goes live (roughly every few weeks).
- The game hits a likes milestone (500K, 1M, etc.).
- There’s a seasonal event like Halloween or Christmas.
- A major bug fix patch rolls out.
We test every new code as soon as it drops and remove expired ones to keep this list clean.
Pro Tips for Project Slayers
- Stack XP codes before doing quests or boss runs.
- Use reset codes wisely — reroll after a big balance patch, not before.
- Join the Project Slayers Discord for early drop alerts.
- Save Spins for new clans — devs often buff fresh releases.
- Play during 2× XP weekends — it multiplies your boost effect.
Related Guides
Note: All codes are manually tested in-game and cross-verified with community roundups. If you spot a new working one before we do, comment below and we’ll add it (and credit you) in the next update.