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 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 to speed up your training, level up faster, and dominate the battleground! For more Demon Slayer-inspired games and rewards, 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 rest below:
- Run SLAYER on Roblox.
- Finish customizing your character.
- Then finish the tutorial.
- Press M to open the menu.
- Then click on the Codes tab.
- Paste your code into the text box.
- Hit Redeem to get your free Yen and EXP.
If you run into an error while entering a code, it usually means it has expired or you've already claimed its rewards. We suggest copying and pasting the codes directly into the game to avoid any typos.
Is There a SLAYER Trello Board?
Yes, there is an official SLAYER Trello board! It’s the ultimate resource for checking out detailed info on breathing styles, demon abilities, quest guides, map locations, and upcoming updates directly from developer kriel.
Where Do You Find New SLAYER Codes?
Head over to the official SLAYER Discord server to track the latest development news and instant code drops. Joining the server keeps you directly plugged into upcoming features and community announcements. Don't forget to bookmark this page and visit regularly to claim every new freebie as soon as it releases!
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 Adventure Time RPG alongside plenty of other top games on the platform!
