Discover all working Mermaid Isle Codes for October 2025. We’ve verified 4 active that unlock exclusive rewards like in-game currency, boosts, cosmetics, and rare items. Our team tests every code daily to ensure they’re still working. Copy and Bookmark the game instantly to always be updated.
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All Working Mermaid Isle Codes (October 2025)
Last checked on 27 October 2025 and added 3 new codes.
| Code | Reward | Status | Added On |
|---|---|---|---|
| NightrayGoddess Click to Copy | (NEW) 2500 Pearls | 🟢 Active | 5 November 2025 |
| ReefUpdate Click to Copy | (NEW) Special Shimmering Fantasea Tail | 🟢 Active | 5 November 2025 |
| SaviorSeaFairy Click to Copy | (NEW) 1500 Pearls | 🟢 Active | 5 November 2025 |
| lateupdate Click to Copy | (NEW) 500 pearls | 🟢 Active | 30 October 2025 |
| CursedAccessories Click to Copy | (NEW) 1000 pearls | 🟢 Active | 28 October 2025 |
| FrilledScammer Click to Copy | (NEW) Free Pearls | 🟢 Active | 28 October 2025 |
| SaveCrabLord Click to Copy | (NEW) 7450 pearls | 🟢 Active | 28 October 2025 |
| SkeletonScammer Click to Copy | (NEW) Free Pearls | 🟢 Active | 28 October 2025 |
| CursetideNight Click to Copy | (NEW) 666 Pearls | 🟢 Active | 27 October 2025 |
| HalloweenEvent Click to Copy | (NEW) 2250 Pearls | 🟢 Active | 27 October 2025 |
| DailyFix Click to Copy | 350 Pearls | 🟢 Active | 12 October 2025 |
| FreeTangsForAll2 Click to Copy | Free Rewards | 🟢 Active | 12 October 2025 |
| BugShutDown Click to Copy | 1000 pearls | 🟢 Active | 11 October 2025 |
| CelestialGamepassFix Click to Copy | (Gamepass owners only) Free Rewards | 🟢 Active | 11 October 2025 |
| DolphinsComeBackSoon Click to Copy | 500 pearls | 🟢 Active | 11 October 2025 |
| FreeTangsForAll Click to Copy | Radiant “Silver Tang” Recolor | 🟢 Active | 11 October 2025 |
| GiveMeMyPearlsBack Click to Copy | Celestial set refund | 🟢 Active | 11 October 2025 |
| Part2 Click to Copy | 3000 pearls | 🟢 Active | 11 October 2025 |
| DarkFantasea Click to Copy | Shimmering Fantasea: Blue Bird Azurite Mermaid Tail | 🟢 Active | 28 July 2025 |
| LightFantasea Click to Copy | Shimmering Fantasea: Aquamarine Mermaid Tail | 🟢 Active | 28 July 2025 |
| RejoinAfterClaimingThisCharacterSlotCode Click to Copy | 1000 Pearls, 2 Character Save Slots | 🟢 Active | 28 July 2025 |
| SOULSONGGLOW Click to Copy | 12,000 pearls | 🟢 Active | 28 July 2025 |
| 100KVISITS Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| 1MVISITS Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| 2MVISITS Click to Copy | 1000 Pearls | 🔴 Expired | 20 July 2025 |
| 500KVISITS Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| 5MVISITS Click to Copy | 1000 Pearls | 🔴 Expired | 20 July 2025 |
| BUGGYUPDATE Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| CorruptGoddes07 Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| HASHTAGBLESSED Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| Release Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
| SwimSwimSwim Click to Copy | (NEW) 320 Pearls | 🔴 Expired | 20 July 2025 |
| UPDATE1 Click to Copy | ~ | 🔴 Expired | 20 July 2025 |
Can’t find what you’re looking for? Join our Discord community where 1,000+ players share codes instantly when they drop!
How to redeem Mermaid Isle Codes step by step
For Desktop/PC Players:
- Open Mermaid Isle Codes on Roblox
- Look for the Codes/Menu/Settings button
- Click to open the redemption window
- Paste your code (CTRL+V on PC)
- Hit Redeem or Submit
- Check your inventory for rewards!
For Mobile Players:
- Launch the Roblox app
- Start Mermaid Isle Codes
- Tap the Codes/Menu/Settings icon
- Long-press to paste the code
- Tap Redeem or Submit
- Enjoy your free rewards!
Code Not Working? Try These Fixes
| Common Issue | Quick Solution |
|---|---|
| “Invalid Code” Error | Double-check spelling and capitalization. Copy-paste instead of typing. |
| “Already Redeemed” | You’ve used this code before. Codes work once per account. |
| “Expired Code” | This code is no longer active. Check our active codes list above. |
| No Codes Button | Update your game or rejoin the server. Some codes require certain levels. |
When Do New Mermaid Isle Codes Release?
Based on our tracking data, here’s when you’re most likely to find new codes:
- Weekly Updates: Every Friday during game updates.
- Milestone Celebrations: At every 10M visits/100K likes.
- Special Events: Holidays, collaborations, and seasonal events.
- Social Media: Random drops on Twitter/X and Discord.
- Live Streams: Exclusive codes during developer streams.
Frequently Asked Questions
How often are Mermaid Isle Codes released?
New codes typically drop every 1-2 weeks. During special events or updates, multiple codes may release at once. We check for new codes every 4 hours to keep you updated.
Do codes expire?
Yes, most codes expire within 7-30 days. Limited-time event codes may expire sooner. That’s why we recommend redeeming codes immediately when you find them.
Can I use codes multiple times?
No, each code can only be redeemed once per Roblox account. However, you can use the same code on different accounts if you have multiple.
What rewards do codes give?
Common rewards include: coins, gems, spins, XP boosts, cosmetic items, and exclusive skins. Premium codes may offer exclusive items not available in the shop.
Pro Tips for Mermaid Isle Codes
- 🔔 Enable notifications on our Discord server for instant code alerts.
- 📱 Mobile users: Screenshot codes to avoid switching apps.
- ⏰ Redeem immediately: Popular games may have limited redemptions per code.
- 🔄 Check back daily: We update within 30 minutes of new releases.
- 💬 Join the community: Players often share exclusive codes in our Discord.
About This Page: This Mermaid Isle Codes guide is maintained by our team of Roblox experts who verify codes daily. Last updated: October 1, 2025. Found an issue? Report it on our Discord! or comment below.
