Updated: October 22, 2026
As of October 22, 2026, there are 4 active SLAYER codes. The best one to redeem right now is FIFTYK, giving you 50k Yen! Bookmark this page so you can grab new codes as soon as they drop.
Inspired by the legendary Demon Slayer series, developer kriel presents a world overrun by darkness where you choose to fight as a slayer or demon. If you choose to become a slayer, your journey begins by rolling for a rare breathing style that grants extraordinary abilities. Survive the brutal test hidden deep within the dark forest to earn your official rank. Don't forget to use all the active SLAYER codes before diving in!
What Are All the SLAYER Codes?
Claim the 4 active SLAYER codes listed below to unlock valuable free rewards like Yen and EXP boosts. Be sure to redeem them before they expire and come back daily to check for more rewards. For more Demon Slayer-inspired games and freebies, our Slayers 2 Codes post is the place to be!
SLAYER Active Codes
| Code | Copy | Description |
|---|---|---|
| BOOSTME | 15k Yen and 10k Exp | |
| FIFTYK | 50k Yen | |
| THANKYOU | 2.5k Yen | |
| RELEASE | 5k Yen and 300 Exp |
Related: Project Slayers Codes
How Do You Redeem SLAYER Codes?
To redeem your SLAYER codes, you would need to finish customizing your character and follow the steps below:
- Run SLAYER on Roblox.
- Finish customizing your character.
- Complete the tutorial.
- Press M to open the menu.
- Click on the Codes tab.
- Paste your code into the text box.
- Hit Redeem to get your free rewards.
If you run into an error while entering a code, it usually means it has expired, you've already claimed those rewards, or you made a typo. We suggest copying and pasting the codes directly into the game to avoid any spelling errors.
Where Do You Find New SLAYER Codes?
Head over to the official SLAYER Discord server to track the latest development news and codes. Joining the server keeps you up to date with the upcoming features and community announcements. Also, don't forget to bookmark this page and visit regularly to claim every new reward as soon as it appears on our list!
Is There a SLAYER Trello Board?
You can consult the official SLAYER Trello board, as it is the best place to find detailed info on breathing styles, demon abilities, quest guides, map locations, and upcoming updates directly from the developer.
What Does Yen Do in SLAYER?
In SLAYER, Yen is the main in-game currency used to upgrade your character. You spend Yen to roll for new breathing styles, purchase weapons, buy stats, and upgrade your gear. Accumulating Yen is essential for boosting your power, surviving the dark forest, and defeating tougher demons.
Don't miss our Roblox Game Codes hub, where you can score free rewards for Stick Wars alongside plenty of other top games on the platform!
