Working Mermaid Lagoon Codes
Last updated August 21, 2026
No working codes right now
We're tracking Mermaid Lagoon and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Mermaid Lagoon
- Launch Mermaid Lagoon on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About Mermaid Lagoon
🌺 Welcome to Mermaid Lagoon! Your world of fun and fantasy 🌺 ♡ Dive into the calming waters of Mermaid Lagoon ♡ Swim through the reefs and explore what the ocean has in store! ♡ Customize your appearance to represent who you are in human and mermaid form! ♡ Interact with the other mer folk create new friends, make a new swimming buddy and more! ♡ Try to balance your time in and out of the waters! The islands are just as fascinating as the sea. Tags: mermaid ocean sea magic island tropical sunny siren island roleplay adventure ariel The Little Mermaid swimming undersea diving splash fish