Project Slayers codes (December 2022) - Free spins and wen for UPD 1

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Image of three Roblox anime characters in Slayers Project.
December 6, 2022: The last three Project Slayers codes have likely expired now, but we've kept them in their place in case they happen to work for you. With Season 3 out in a couple of days max, new codes are likely on the horizon.

After some freebies from Project Slayers codes? This Roblox game is one of the most popular new titles for a while, bringing another hard choice for Demon Slayer fans to make when it comes to finding a fan game on the popular platform.


To aid in your future demon-slaying adventures, we've made an effort to round up each and every one of the Project Slayers codes that have ever dropped. We'll also go over how to use them, what they're likely to do, and how to play the game now that it's officially live.

Table of Contents

Looking for other new Roblox codes to get hyped about? Check out our Anime Warriors codes page for the next big release, or our A One Piece Game codes page for more handy freebies. Or, if you're just starting out, we've also got an in-depth Project Slayers tier list for you, which goes over the best clans and demon arts to seek out.

New Project Slayers codes for December 2022 (UPD 1)

  • IncreasedDropsBreathReset
  • IncreasedDropsRaceReset
  • Upd@te1B1gCodE

The following Project Slayers codes were last checked and confirmed as expired on December 6, 2022.

Expired codes:

  • AkazagoBRR
  • MistBreathing!OMG!
  • SwShowcase
  • !UpdAtEsO0n!
  • Sh0wC4s3beast
  • 400Klikesracereset
  • 400Klikesbreathingreset
  • Miniupdate3
  • MiniUpdate3racereset
  • Miniupdate3breathingreset
  • FlAm3!Shawcas31
  • 1o0millvisits-_-
  • 1o0millvisits-_-racereset
  • 1o0millvisits-_-breathingreset
  • miniupd2
  • miniupd2breathreset
  • miniupd2racereset
  • twittaspins
  • sCyth3Showcase!
  • 350Kupvotes!
  • 350Kupvotes!Breathing
  • lastcode?lol
  • anotherdayanothershutdown
  • 300klikes!
  • shutdownnumb2
  • shutdown!
  • miniupdate
  • miniupdatedaily
  • soryagainguys:V
  • 200K+upvotestysm
  • sorryforanothershutdownlol
  • 100K+likesiglol
  • werebackup
  • gettingthere!
  • sorryforshutdowns!
How to redeem Project Slayers codes.

How do I use Project Slayers codes?

  • Boot up Project Slayers.
  • Go through the tutorial if you haven't already.
  • Tap 'M' on your keyboard to bring up the menu.
  • Hit the middle button (a book).
  • Type your Project Slayers codes at the bottom.

Now that Project Slayers has released, we finally know how to redeem Project Slayers codes. It's not a straightforward process if you don't know where to look, but follow along with the steps above and you shouldn't have any issues.

For an animated look at it, the developers shared this gif of how to redeem Project Slayers codes as well.


Is there a Project Slayers Trello?

There sure is! Check out our dedicated Project Slayers Trello page for more information - including a general how-to-use guide if you've never Trello before.

The Project Slayers Trello board should have all the information you could ever need to know about the game - from clans and races to general control schemes and update information. It has a codes tab as well, but it isn't as frequently updated as ours.

How do I recover a Project Slayers account?

If you were a victim of the exploit that reset Project Slayers accounts on July 16, you only need to log into that character again now to regain access.

You won’t have all your old stuff back, but the character will start with the following:

-Set to level 30
-10K Wen
-Breathing lv at 2
-Demonlv at 2
-50 Spins
-30 Demon art spins
-5 Ores (which you can use to purchase developer products)
Once the Project Slayers release date arrives, codes are sure to follow.

If the exploits continue to be found, the character reset bonuses could very well change to suit the higher levels of accounts lost to the bugs.

What are Project Slayers codes?

Project Slayers code rewards include free clan spins, demon art spins, wen, and XP. That's pretty much everything you'll need to progress through the game. Codes rarely stay active for more than a week, so you'll want to use them to avoid missing out on some great freebies.

A lot of Roblox games use codes to grant players free in-game currency and ability rolls, but they can sometimes even be used to grant exclusive items that cannot be unlocked in any other way. We haven't seen this yet with Project Slayers codes, but that could change soon enough.

Codes can also drop for any reason: as apologies for bugs and shutdowns, gratitude gifts for hitting player milestones, or just to mark new updates. Code drops depend entirely on how the developers decide to use them, and the rewards can vary wildly as well - as we can see from the recent drops of Project Slayers codes.

How do I get more Project Slayers codes?

There are a few places worth checking for new Project Slayers codes if you don't trust us to add them as soon as they drop.


These free redeemable codes and coupons have arrived frequently at launch to entice new players to the game, so keeping your eyes peeled will certainly have its benefits.

Your first port of call should be the Project Slayers Discord server. It's currently the best place to learn about the game, with plenty of active discussion and frequent updates from the developers on the game's progress.

If you don't want to go digging for codes, let us do it for you. That's why this page exists, after all. Bookmark this page and check back regularly: we'll update you with the latest Project Slayers codes as soon as they land.

Project Slayers patch notes - Version 2.50

Project Slayers patch notes - Version 2.50


  • Added Season 3 reward to encyclopedia.
  • Added Season 4 reward to encyclopedia.
  • Added Season 5 reward to encyclopedia.

Main Game

  • Fixed npcs not respawning if they break a tree.
  • Buffed drop rate weekend event.


  • Reduced overall damage.
  • Increased self replication cooldown.


  • Reduced overall damage.


  • Reduced overall knockback a little bit.


  • Breathing level 4 gives 10 more breathing capacity.
  • Breathing level 5 gives 10 more breathing capacity.
  • Breathing level 5 makes you breathe faster by 25%.


  • Reduced overall breathing cost.
  • Increased obscuring clouds breathing cost.

For more Roblox games, check out our Anime Adventures codes page and matching Anime Adventures tier list. If you've skipped all the way down here, scroll back up to see the Project Slayers patch notes. They're a bit old, but they'll presumably drop new patch notes soon. And check out our Project Slayers Final Selection guide if you need help with the level 15 challenge.