SLAYER Codes (October 2026)
Picking a side is the first thing SLAYER asks of you: slayer or demon, with the whole map sitting under a layer of darkness either way. Go the slayer route and you start rolling for a breathing style, hoping for something rare, then prove yourself in a trial buried in the woods to lock in your rank. It is kriel’s take on the Demon Slayer formula, and the grind for Yen and EXP is real.
That is exactly why SLAYER codes are worth typing in early, since they pay out things like 50k Yen or a 15k Yen and 10k Exp bundle to soften the climb. Codes rotate out quietly, so redeem the working ones below while they still go through.
Quick Answer: There are 5 active codes for SLAYER right now. They’re case-sensitive, so copy them straight from the table.
LUNARUPDATE is the newest code on this page.
Working SLAYER Codes
Currently redeemable in SLAYER: everything in this table. Codes get pulled without warning, so don’t sit on them.
| Code | Rewards |
|---|---|
LUNARUPDATENEW | Yen and Exp |
BOOSTME | 15k Yen and 10k Exp |
FIFTYK | 50k Yen |
THANKYOU | 2.5k Yen |
RELEASE | 5k Yen and 300 Exp |
How to Claim Your SLAYER Codes
Code redemption in SLAYER only opens up once character customization is done, so wrap that up and then work through the steps below:
- Launch SLAYER in Roblox.
- Wrap up your character customization.
- Work through the tutorial.
- Hit the M key to bring up the menu.
- Select the Codes tab.
- Drop your code into the text box.
- Press Redeem to claim your free rewards.
Where to Get More SLAYER Codes
New codes usually surface around patch days, limited-time events, or whenever the player count hits some milestone worth celebrating, which makes those stretches the ones worth paying attention to. The SLAYER Discord server is where announcements and freebies tend to appear alongside development chatter, and the Trello board keeps a running list if you’d rather skip the server scroll, though this page gets refreshed daily, so you’re covered either way. Worth checking both after a big update drops, since redeemable rewards don’t always stick around long.
Expired SLAYER Codes
No expired codes tracked yet.
What Does Yen Do in SLAYER?
Yen is the primary currency in SLAYER, and it funds nearly every form of progression. It covers rolls for new breathing styles, weapon purchases, stat buys, and gear upgrades. Building up a Yen reserve is what lets you raise your power enough to last in the dark forest and take down stronger demons.
