DADemon Arena game icon
Updated Oct 8, 2026

Demon Arena Codes (October 2026)

Checked today 693 players 3 active codes Fightingby Blox Slayers Dojo

There are currently 3 working Demon Arena codes. Redeem them for free potions. Every code below was re-checked today; codes that stop working move to the Expired tab the same day.

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All working Demon Arena codes

Redeem this code to get 1 Health Potion
Added Feb 13, 2026
Redeem this code to get 1 Attack Potion
Added Feb 13, 2026
Redeem this code to get 1 Piece Potion
Added Feb 13, 2026

How to redeem Demon Arena codes

  1. 1
    Launch Demon Arena
    Open Roblox and join Demon Arena. The codes box only works once you have fully loaded into the game.
  2. 2
    Find the codes menu
    Open Settings with the gear icon in the top-right corner.
  3. 3
    Open the code box
    Find the Codes box in the Settings menu.
  4. 4
    Paste a code and claim
    Tap Copy on any active code above, paste it into the box and press Redeem. Codes are case-sensitive, so copying beats typing.
Demon Arena official Roblox thumbnail
Demon Arena on Roblox. Image: Blox Slayers Dojo

About Demon Arena

Developer: Blox Slayers Dojo · Genre: Fighting / Battlegrounds & Fighting · Visits: 35.3M · Favorites: 53K · Released: 2026 · Last game update: Jul 14, 2026

⚔️ Welcome to Demon Arena! This is a Slayers vs. Demons PvP Arena! Unleash your skills and defeat your opposite! How to Play: 💪Choose your faction! Each faction has 8 unique fighting styles to master! 🔥 Train hard to strengthen your body and sharpen your combat skills! 👊 Defeat players from the opposing faction to earn Respect Points! 🏆 Climb the leaderboards! Prove you are the strongest! In this war between Slayers and Demons, which side will you choose? 🔓 Code: NEW, 100likES Next Code at 1k likes! ❤️ Love the Game? Support Us! Like and favorite for updates! Join our group for exclusive CODES and new content! 🏷️ Tags: PvP, Action, Combat, Simulation, Anime, Character Customization, Competitive IMPORTANT: This game is an unofficial fan-made project inspired by Demon Slayer. It is created as a tribute to the anime and to share our love for it with the community.

Description from the official Demon Arena page on Roblox.

Official links

Play on Roblox ↗Blox Slayers Dojo on Roblox ↗Discord ↗

Demon Arena codes FAQ

What are the working Demon Arena codes in October 2026?

There are 3 active Demon Arena codes right now: 100likES, NEW, DC_join.

How do you redeem codes in Demon Arena?

Join Demon Arena on Roblox, then open Settings with the gear icon in the top-right corner. Paste a code exactly as written and press Redeem.

Why is my Demon Arena code not working?

Codes are case-sensitive and most can be redeemed only once per account. Some need a minimum level, and older servers may not accept brand-new codes, so rejoin a fresh server. If a code still fails it has probably expired.

When do new Demon Arena codes come out?

Blox Slayers Dojo usually releases new codes with updates, events and like or visit milestones. New codes are added here within a day of release.