January 14, 2026: We added some new Slayer Online codes to our list, and removed some expired codes
Slayer Online codes are full of useful goodies to help you out on your new adventure. Based on the popular anime and manga series Demon Slayer, you get to learn various breathing styles and abilities to switch up how you approach combat, though you can become a demon and follow the blood arts instead if you so wish.
Naturally, there are plenty of quests for you to embark on and challenges to conquer, so you need to be ready for what's ahead.
Here are the new Slayer Online codes:
Note that you need to join the game's group to use codes.
- FinalBossEgy! - spins and resets (new!)
- XaviiGoated! - spins and resets (new!)
- iOnlyhave15Cents! - spins and resets (new!)
- LastCode! - spins and resets (new!)
- XaviiSaysSorryForTheDelay! - spins and resets (new!)
- MarleyUpd! - spins and resets (new!)
- EgyBloodSpins! - blood spins
- STWUPDATE - 75 clan spins, 75 descendant spins, 50 trait spins
- NewUpdate! - 75 clan spins, 75 demon art spins, 50 breath FX spins, one mode reset, one breathing reset
- CRAZYABUSE! - 100 descendant spins, 100 clan spins, 50 trait spins, 50 breath FX spins, 50 demon art spins
- LETSGO! - 100 descendant spins, 100 trait spins, 100 breath FX spins, 100 demon art spins
- callvXD - 50 trait spins, 50 breath FX spins, 50 descendant spins
- TRAITS2! - 35 trait spins
- TRAITS! - 35 trait spins, 50 descendant spins, and 50 clan spins
- FAZEUNDEAD49GIFT! - 100 breath spins and 100 clan spins
- LOAT10GIFT! - 20 breath spins, 30 descendant spins, and 30 breath resets
- ThankYouFor150k! - free rewards
- LittleGift - free rewards
- GIFTFORYA - free rewards
Many other Roblox anime games offer freebies, too. Just check out our Roblox codes guide to see just how many items you can get.
How do I redeem Slayer Online codes?
To redeem Slayer Online codes, you need to:
- Launch Slayer Online in Roblox
- Tap the Shop button
- Enter your code into the 'Codes' button on the right-hand side
- Tap enter
- Enjoy your freebie!
What are Slayer Online codes?
Slayer Online codes are one of the best ways to obtain spins, so you can try to get different demon arts, join various clans, and pick up unique breathing techniques. The developer, ShyDevs, appears to release new codes to celebrate events, updates, and milestones, so drop the game a like if you like it to speed up the next freebie. Also, make sure you check in with us sometimes to avoid missing out on any goodies.
How do I get more Slayer Online codes?
The best way to get all of the new Slayer Online codes is to check in with us, as we're constantly on the lookout for new ones, bringing them all together in one place. However, if you want to search for them yourself, the Discord server is a good place to start, as is the ShyDevs Roblox group.
Is there a Slayer Online Discord?
Yes, there is an official Slayer Online Discord you can join, and we highly recommend you do so if you want to be among the first to know about updates and changes coming to the game. There's even a channel for giveaways, so you might be able to pick up some goodies that way instead of waiting for the new Slayer Online codes to drop.
Expired codes:
- CALLVABUSE
- SOLARABUSE
- InfinityCastle!
- HALLOWEEN!
- 100KMEMBERS
- DESCENDANTS
- ThankYou90k!
- 10MVISITS1
- CodeBlessing
- SlayerOnline2
- CallVbugs
- CallVgift
- SorryShutdown
- FlowerbugFix
- Emotion
- Flower
- CallV
- RaykaQt
- Valentine
- Sorrybugfix!
- UpdateSOON
- 10KLikesOnFire
- XMASUpdate
- PihhZIsTheBestDeveloper
- 5MVisitsVeryCool
- AFreeModeReset
- TY7KLikes
- BugsFixedGiveMeRobux
- LikesNVisitsNFavs
- Update2
- Update1.5
- 8HoursMaintenance
- 1MVisitsTYEveryone
- 3KLikes
- 2KLikesWorking
- CodesBugged
- 750KVisitsWorking
- Update1
- 1KVisitsTYAll
- Guizera
- 100KVisitsCool
- SomethingBigComing
- 5KFavorites
- 50KVisits
- 500Likes
- SorryMobiles
- FinalSelectionBug
- BugFixes
- Release
There you are - all the new Slayer Online codes in your pocket, ready to give you extra items in the game.