All Demon Soul Simulator (Roblox) Codes
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Looking for the latest Demon Soul Simulator (Roblox) codes? You're in the right place. This page tracks all the active promo codes currently available. We continuously hunt down fresh gift codes so you can easily claim your free rewards without searching around. Current codes offer rewards like Chachamaru and Lucky Bags.
Updated Apr 7 — Added oxsgmykj code
Active Demon Soul Simulator (Roblox) Codes
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Expired Demon Soul Simulator (Roblox) Codes (Do Not Use)
The codes below have already passed their expiration dates or redemption limits. We keep them listed here so players can check if a code they found elsewhere is actually expired, saving you from wasting time entering dead codes.
More Roblox Codes
Step-by-step: Demon Soul Simulator (Roblox) code redemption
- 1Launch Demon Soul Simulator on Roblox and load into the main game lobby (must be level 20 or higher and out of the tutorial area!).
- 2Look around the starting spawn area for a glowing blue treasure chest labeled Codes.
- 3Walk your character right up to the chest and interact with it to open the redemption menu.
- 4Enter your active promo code exactly as provided into the text input box.
- 5Click the OK button to confirm your entry.
- 6Check your screen and inventory to instantly claim your free Souls, Mythical Chests, and Crystals!
Demon Soul Simulator (Roblox) codes not working?
Promo codes expire fast and have specific rules. Here's why your Demon Soul Simulator (Roblox) code might be throwing an error:
- The code has expired. Event codes and milestone codes tend to expire quickly — sometimes within hours. Try redeeming new codes as soon as they appear on our list to avoid missing out.
- Codes are case-sensitive. This game enforces exact capitalization — "3irtpypv" won’t work if typed as "3IRTPYPV". Copy the code directly from our list to avoid mistakes.
- Already redeemed. Codes are single-use. If you’ve redeemed a code before — even months ago — it’s permanently claimed on your account and can’t be used a second time.
- Reach level 20 and finish the tutorial. For Demon Soul Simulator (Roblox), the code redemption menu doesn’t unlock until you complete the tutorial and reach at least level 20. Progress through the early game first, then try again.
- Platform or region mismatch. With versions on Android, iOS, PC, Mac, not every code works across all platforms. Double-check that the code applies to the version you’re playing.
- Check your in-game mail. Some rewards are sent to your mailbox rather than added to your account instantly. Look for a notification icon or mail tab after redeeming codes like "3irtpypv".
- Server sync delay. Roblox experiences sometimes take a few seconds to sync rewards with the server. If the code worked but nothing appeared, try rejoining or switching servers.
Questions & Answers
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Codes typically include rewards like
Demon Soul Simulator (Roblox) Details
Where to Play
Game Overview
Demon Soul Simulator is an action-packed, anime-inspired fighting game on Roblox developed by Diligent Farmer, heavily influenced by the hit anime Demon Slayer (Kimetsu no Yaiba). The core gameplay loop revolves around fighting waves of ferocious demons, collecting their Souls to upgrade your stats, and unlocking new, increasingly difficult areas. With its deep leveling system, satisfying parry and dodge combat mechanics, and the ability to collect and evolve your favorite anime characters into powerful "Eternal" forms using the Relics system, it’s a highly addictive must-play for fans of Roblox anime RPGs.
Developer
Diligent Farmer
Publisher
Diligent Farmer
Released
2021
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- •Official X
Demon Soul Simulator (Roblox) Code Release History
Demon Soul Simulator (Roblox) codes are typically added every few days. Check back here weekly to get new codes! Over time, we have tracked 32 total code releases for the game.
Demon Soul Simulator (Roblox) Code History
| Promo Code | Reward | Status | Added | Expires |
|---|---|---|---|---|
| oxsgmykj | In-game Rewards | Active | Apr 7, 2026 | — |
| q711lhyf | In-game Rewards | Active | Mar 4, 2026 | — |
| 3irtpypv | 1x Chachamaru | Active | Mar 4, 2026 | — |
| r836nhpk | 100x Lucky Bags | Active | Mar 4, 2026 | — |
| 9sgoxaz7 | Buff | Active | Mar 4, 2026 | — |
| ftioh4 | 2x GiftCoin | Expired | Mar 4, 2026 | — |
| iv32cp | 100,000x Crystals | Expired | Mar 4, 2026 | — |
| gatrtb | 2x GiftCoin | Expired | Mar 4, 2026 | — |
| 874dh9 | 7,500x Gold | Expired | Mar 4, 2026 | — |
| w1cy23 | 1x Pumpkin Chest | Expired | Mar 4, 2026 | — |
| c44ui3 | 1x Pumpkin Chest | Expired | Mar 4, 2026 | — |
| happyhalloween | 10x Mythical Chest | Expired | Mar 4, 2026 | — |
| ulhtl1 | 10x Mythical Chest | Expired | Mar 4, 2026 | — |
| yok7vq | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| ha11oween | 5x Halloween Candies | Expired | Mar 4, 2026 | — |
| 25ktogether | 20x Mythical Chests | Expired | Mar 4, 2026 | — |
| bri0eu | Event Piece Buff | Expired | Mar 4, 2026 | — |
| tunasashimi | 30x Tuna | Expired | Mar 4, 2026 | — |
| happyqixi | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| together20k | 20x Mythical Chests | Expired | Mar 4, 2026 | — |
| m3o0n1 | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| k22t1xst | 10x Epic Chests | Expired | Mar 4, 2026 | — |
| avaqt8ky | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| castlekey | 10x Legendary Chests | Expired | Mar 4, 2026 | — |
| s1cyjx38 | 10x Legendary Chests | Expired | Mar 4, 2026 | — |
| yr0rl3or | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| o2p11idv | 10x Mythical Chests | Expired | Mar 4, 2026 | — |
| thankyou | 50,000x Coins | Expired | Mar 4, 2026 | — |
| q2sxcv | 12,500x Event Token | Expired | Mar 4, 2026 | — |
| qe32fc | 5x Lucky Bags | Expired | Mar 4, 2026 | — |
| h182rr | 30x Lucky Bags | Expired | Mar 4, 2026 | — |
| wy2g1p | 40x Mythical Chest | Expired | Mar 4, 2026 | — |
* Table updated daily. Codes reported working by user submissions.
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We cover over 450 games and our site has provided over 115000 codes to users since 2026. If something is broken or expired, let us know and we'll fix it.
Last reviewed April 7, 2026