If you’re a fan of Demon Slayer: Kimetsu no Yaiba, then Project Slayers on Roblox is one of the most thrilling ways to experience that world in a virtual setting. This action-packed RPG lets you choose your path: will you rise as a powerful Demon Slayer, mastering breathing styles and honing swordsmanship, or succumb to darkness and become a demon, gaining supernatural abilities and strength?
Regardless of which path you take, you’ll need resources to progress faster—like spins, cash, and resets to fine-tune your build. That’s where Project Slayers codes come in. These codes grant free spins, breathing resets, race resets, and other rewards that make it easier to customize your character and climb the ranks of this competitive world.
In this comprehensive guide, you’ll find the latest working codes, a list of expired codes, details on how to redeem them correctly, and tips on how to find new codes before anyone else. Even if there aren’t any active codes right now, we’ll walk you through everything you need to know to be ready when the next batch drops.
⚔️ About Roblox Project Slayers
Project Slayers is a Roblox anime RPG created by Ouw0pp and Project Slayers Team. It takes heavy inspiration from the hit anime Demon Slayer, offering an open-world adventure filled with danger, quests, and progression.
You start off as a low-level fighter exploring small villages, learning combat mechanics, and gradually choosing your destiny. You can train under skilled mentors to learn Breathing Styles (if you’re human) or embrace demonic power by consuming Muzan’s Blood and unlocking devastating abilities.
The game is packed with rich lore, boss battles, weapon crafting, PvP challenges, and seasonal events. Each update brings new storylines, weapons, breathing styles, and—sometimes—redeemable codes that grant valuable in-game items.
💎 Working Project Slayers Codes (October 2025)
As of October 2025, there are currently no active codes for Project Slayers. The developers have not released any new codes in recent updates.
However, don’t lose hope—Project Slayers has a history of dropping surprise codes during big events, such as:
- Major content updates (new maps, story arcs, or bosses)
- Seasonal events like Halloween or Christmas
- Game milestones (likes, favorites, or visits)
- YouTuber collaborations or community celebrations
When new codes arrive, they usually include:
- Spins – For rerolling breathing styles, races, or clans
- Resets – For reallocating stats or switching breathing techniques
- In-game currency – Used to buy weapons, outfits, or accessories
- Boosts – Short-term multipliers for XP or drop rates
Keep this guide bookmarked—we’ll update it the moment a working code is released.
🕯️ Expired Project Slayers Codes
Even though there are no active codes right now, here’s the list of expired codes that previously rewarded players with free spins, breathing resets, and race resets:
- stone_breathing_race_reset
- stone_breathing_spins
- NewYear2024Spins
- NewYear2024Breathing
- NewYear2024Race
- Christmas2023Spins
Each of these codes once provided valuable boosts, often coinciding with holiday events or new breathing style releases. They can’t be redeemed anymore, but they’re a good indicator of when new codes might appear—usually around holidays or large game updates.
🧭 How to Redeem Project Slayers Codes
When the developers release new codes, redeeming them is simple. Here’s the exact process you’ll follow once new codes become available:
- Open Roblox and launch Project Slayers.
- Wait for the main game screen to load fully.
- Click the gift icon (🎁) located in the menu.
- Copy and paste a valid code into the text box that appears.
- Press Submit Code to claim your free spins or resets.
If the code works, you’ll instantly receive your rewards in your account.
💡 Tip: Always copy and paste codes directly from official sources or guides like this one. Even a small typo or missing capital letter can cause the code to fail.
If the code says “Invalid” or doesn’t work, it may have expired, or you may have entered it incorrectly. Some codes also have region or level restrictions, so make sure you meet any requirements before trying again.
🌸 Why Project Slayers Codes Matter
Project Slayers is known for its deep progression system. Unlocking breathing styles or clan perks takes time, and rerolling them can consume tons of spins. Free codes make this process faster, letting you experiment without grinding endlessly.
For example:
- You can reroll your Race to become a powerful Demon Slayer or Demon.
- You can reset your Breathing Style to try out new combat moves like Flame, Water, or Stone Breathing.
- You can collect Spins to reroll your clan or breathing techniques for better perks.
These rewards help both beginners and veteran players optimize their builds and enjoy the game’s flexibility without spending Robux or farming for hours.
🔥 What to Expect in Future Project Slayers Updates
The developers of Project Slayers are known for surprising the community with content updates. Here’s what could bring new codes in the near future:
- Halloween 2025 Event: Expect spooky-themed spins, demon transformations, and limited-edition items.
- New Breathing Styles: The introduction of advanced techniques like Love Breathing or Wind Breathing could come with promotional codes.
- Expansion of the Map: Each new area usually adds new quests and bosses—and sometimes code drops.
- Milestone Rewards: Reaching player milestones (like 1 billion visits) may prompt special thank-you codes.
Following the community and keeping up with updates will ensure you don’t miss these opportunities.
🧠 Tips to Level Up Faster in Project Slayers
Even without active codes, you can still progress efficiently using smart strategies. Here are a few pro tips:
1. Focus on Mastery
Instead of trying every breathing style, focus on mastering one. Level up your breathing bar, complete training quests, and perfect combos for maximum damage output.
2. Join Parties
Fighting demons in groups lets you share rewards and XP, making grinding faster. Plus, some bosses drop better loot when tackled with teammates.
3. Farm Daily Quests
Daily quests refresh often and give you cash, spins, and EXP. Always finish them before logging out.
4. Use Stat Resets Strategically
When you finally get a code with a free reset, use it wisely. Experiment only after you understand how different stat builds affect your fighting style.
5. Explore Every Map
Many hidden NPCs offer training or rare quests that boost your stats or unlock secret breathing styles. Don’t just stay in starter zones!
🕹️ Common Reasons Codes Don’t Work
Sometimes players experience issues redeeming codes. Here are the most common reasons and quick fixes:
- Code Expired: Check the update date—codes often last only a few days.
- Server Issues: Switch to a less-populated server or restart Roblox.
- Copy/Paste Errors: Always copy the entire code exactly as shown, including punctuation.
- Old Version of the Game: Make sure your Roblox app and Project Slayers are fully updated.
- Already Used: Most codes can only be redeemed once per account.
If none of these work, the code might be region-locked or temporarily disabled.
🐉 Where to Find New Project Slayers Codes
The developers no longer maintain an open Discord server, but there are still reliable ways to find new codes as soon as they drop:
- Bookmark this guide – We update it instantly when new codes are released.
- Follow Project Slayers creators on YouTube – Developers occasionally announce codes in video descriptions or livestreams.
- Check Roblox Game Description – New codes often appear there after big patches.
- Engage with the community – Join Roblox groups or Reddit forums where players share codes they discover.
- Stay active during seasonal events – Special codes often appear during Halloween, Christmas, or New Year celebrations.
🧭 Pro Tip: When a new update is released, check within the first few hours. Codes sometimes disappear within 24 hours.
🏮 The Charm of Project Slayers
What makes Project Slayers so popular is how it merges stunning anime visuals with skill-based combat. Every swing of the sword, every breathing technique, and every demon transformation feels impactful.
The game rewards skillful timing, strategy, and dedication. Whether you’re climbing mountains to train with masters or battling Muzan’s minions under moonlight, every encounter is cinematic and intense.
It’s this level of immersion—and the generosity of its code rewards—that keeps thousands of players returning every month.
🏆 Why You Should Keep Checking for Codes
Even if no codes are active right now, it’s always worth checking back frequently. Developers often release codes unexpectedly alongside small updates or as rewards for community support.
Codes not only make gameplay smoother but also encourage experimentation. Resetting your race, changing breathing styles, or rerolling clans without consequences lets you enjoy every aspect of the game without grinding endlessly.
And since Project Slayers continues to evolve with new locations, weapons, and bosses, chances are October 2025 to January 2026 will bring multiple code drops tied to the holiday season and winter updates.
📜 FAQs About Project Slayers Codes
1. How often are new Project Slayers codes released?
There’s no fixed schedule, but they usually appear during holidays, major updates, or milestone events. Expect a few codes every couple of months.
2. Can expired codes be reactivated?
Usually not. Once a code expires, it’s permanently deactivated unless the developers decide to reissue it for an anniversary or special event.
3. Are Project Slayers codes safe to use?
Yes—codes released by the official Project Slayers team are completely safe. Avoid using third-party “generator” websites that claim to offer unlimited spins.
4. Do I need to join any group to redeem codes?
Most codes don’t require group membership, but some may need you to join the developer’s Roblox group to activate.
5. What rewards can I expect from codes?
Codes generally give free spins, stat resets, breathing resets, race resets, or limited-time event boosts.
⚡ Final Thoughts
That wraps up our complete guide to Roblox Project Slayers Codes (October 2025). While there are no active codes right now, staying prepared and informed ensures you won’t miss the next batch of freebies when they arrive.
Keep your eyes peeled during seasonal events and major updates—the developers love rewarding loyal players. Bookmark this guide, check back regularly, and continue your journey toward becoming the ultimate Demon Slayer—or the most terrifying Demon the world has ever seen.
Until then, keep training, stay vigilant, and remember: in the world of Project Slayers, only the strongest survive.
✅ Quick Summary
- No active codes currently (as of October 2025).
- Expired codes include NewYear and Christmas 2023 rewards.
- Codes usually offer spins, resets, and cash.
- Redeem via the in-game gift icon.
- Bookmark this page for the next update drop.