Update: We searched for new Project Slayers codes on June 1, 2025.
Project Slayers is a Roblox experience that immerses you in the Demon Slayer universe. You can become a monster-slaying Demon Slayer with a unique breathing style or transform into a formidable demon. Before you decide your path, explore all active Project Slayers codes to claim some exciting freebies.
All New Project Slayers Codes
Currently, there are no active Project Slayers codes. Please check back later as we will update this post with new codes once they become available.
Expired Project Slayers Codes
- stone_breathing_race_reset
- stone_breathing_spins
- NewYear2024Spins
- NewYear2024Breathing
- NewYear2024Race
- Christmas2023Spins
- Christmas2023Breathing
- Christmas2023Race
- 1millfavs
- 1millfavsbreathreset
- 1millfavsracereset
- Thanksfor350MVisits
- Upd295MiniCode
- ThxFor400MVisits
- ThxFor650KVotes
Project Slayers is just one of many experiences inspired by Demon Slayer. Be sure to check out Demon Blade codes, Anime Vanguards, and Anime Defenders codes, where you’ll find active codes and a vibrant community.
How to Redeem Project Slayers Codes
Once you have your Project Slayers codes, follow the steps below to claim your free rewards:
- Launch the Project Slayers experience on Roblox.
- Click the Codes button (gift box icon) on the left.
- Enter a code in the Type Code here section.
- Click the Submit Code button to receive your rewards.
If a code doesn’t work, it might be expired or there could be a typo. Double-check our list and try again. If it still doesn’t work, consider exploring other games for more Roblox experiences!
How to Find More Project Slayers Codes
The developers of Project Slayers haven’t released any new codes for a while. Moreover, if you want to stay updated, note that new invites for the Project Slayers Discord server cannot be generated.
Your best option is to bookmark this article, and we promise to add new codes as soon as they’re available. Did we miss any codes? Let us know in the comments below!
Why do Project Slayers codes not work?
Although the main reason is expired codes, sometimes mistyping can lead to an error. Make sure you recheck the code before redeeming it in the game.
Is Project Slayers discontinued?
The original Project Slayers ended on February 28, 2024. However, the same team updated the game with new content, including a Mugen Train arc. You can enjoy the game from their official Roblox page.