Mermaid Isle is a Roblox game where you build out a mermaid character, collect pearls, and unlock tails and accessories tied to seasonal events. Codes are how the developers hand out free pearls and limited cosmetics without making you grind for them, so it’s worth checking in on the list every so often before rewards get pulled.
Working Mermaid Isle Codes
Here’s every code that’s currently redeemable, along with what it hands you. Pearls stack fine, but cosmetic rewards like tails only need to be claimed once.
ReefRefresh2
Reef Refresh 1.2 update reward
New
ReefRefresh1
500 pearls
New
BugFix3
500 pearls
New
BugFix2
1,000 pearls
New
BugFix1
1,500 pearls
New
ReefRefresh
2,500 pearls
New
SummerSplash
Summer Splash Blue Lagoon set
New
Viscoria
1,212 pearls
New
Elegy
1,212 pearls
New
GameRevampSoon
Fallen Warrior Urania tail, Bubble Pixie Prismatic tail, and 250 pearls
Mermay
3,000 pearls
ValentinesDay
Eternal Vow “Something New” item
ThankYou50k
Fateful Wish “Cherished Moments” item
HeartfeltUpdate
3,333 pearls
SelkiesHymn
Free rewards
SeasonOfMyths
Draconic Phantasm “The Sheltered Albino Dragon” tail
SeaFairyPearls
2,000 pearls
NightrayGoddess
2,500 pearls
SaviorSeaFairy
1,500 pearls
ReefUpdate
Special Shimmering Fantasea tail
lateupdate
500 pearls
CursedAccessories
1,000 pearls
SaveCrabLord
7,450 pearls
FrilledScammer
Free pearls
SkeletonScammer
Free pearls
HalloweenEvent
2,250 pearls
CursetideNight
666 pearls
DailyFix
350 pearls
FreeTangsForAll2
Free rewards
CelestialGamepassFix
Free rewards (gamepass owners only)
GiveMeMyPearlsBack
Celestial set refund
BugShutDown
1,000 pearls
Part2
3,000 pearls
DolphinsComeBackSoon
500 pearls
FreeTangsForAll
Radiant “Silver Tang” recolor
SOULSONGGLOW
12,000 pearls
DarkFantasea
Shimmering Fantasea: Blue Bird Azurite mermaid tail
LightFantasea
Shimmering Fantasea: Aquamarine mermaid tail
RejoinAfterClaimingThisCharacterSlotCode
1,000 pearls and 2 character save slots
How to redeem codes in Mermaid Isle
Redeeming a code only takes a moment once you’re actually in the game. Here’s the exact path to follow.
You’ll know it worked when your pearl total updates right away in the shop menu. Cosmetic rewards like tails or accessories don’t equip automatically, so check your character customization inventory to find them.
Expired Mermaid Isle codes
These codes have stopped working, so don’t waste time typing them in.
BUGGYUPDATE
UPDATE1
HASHTAGBLESSED
500KVISITS
CorruptGoddes07
1MVISITS
Release
100KVISITS
SwimSwimSwim
5MVISITS
2MVISITS
How to get more Mermaid Isle codes
New codes tend to show up around game updates, milestone visit counts, and seasonal events like Halloween or Valentine’s Day. The most reliable way to catch them as soon as they go live is to join the official Mermaid Isle Discord server, where the developers post announcements directly. The Mermaid Isle Roblox community page is also worth following for the same reason.
If you haven’t played yet, you can jump into the game itself through the Mermaid Isle Roblox page and start redeeming codes right after your character loads in.
Why didn’t my code work?
Codes are case-sensitive and only work while they’re active, so double-check your spelling against the list above before assuming it’s broken. If a code has since expired, it simply won’t process no matter how it’s typed.
Keep this list handy and check back before the next event rolls around, since Mermaid Isle codes tend to disappear once their promotional window closes.
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