Sea Piece Codes

Redeem the codes below for free in-game rewards in Sea Piece. We verify every code before posting and re-check daily.

Working

3 codes

Last checked

May 19, 2026

Active Sea Piece Codes 3

Code	Description	Status
New 500mil	Free Boosts	Active
Sorry!	2x Exp For 10 Minutes	Active
Sub2JosephRonYT	Free Stuff	Active

How to redeem codes

To redeem codes in Sea Piece, click the Codes button at the bottom of the screen in the main game UI. Enter your code exactly as shown in the text box and submit. Codes are case-sensitive and single-use per account.

Important: you must join the Mvngo DEV Roblox group before any codes will work. This is a hard requirement - codes will silently fail or return an error without group membership. Joining the group is free.

Codes historically reward Beli (amounts ranging from 250K to 500M+), 2x EXP boosts lasting 5-10 minutes, and stat resets that let you reallocate skill points without spending Robux. Beli is especially valuable since it funds Devil Fruit Gacha rolls, weapons, armor, and island shop purchases. The developer announced codes through the Mvngo DEV Discord server and Roblox group - the next code milestone is 50,000 Likes. As of April 2026, no active codes remain, but the game has 39 expired codes from its 2022-2024 active period.

Sea Piece Codes FAQ

Everything you need to know about Sea Piece codes - from redemption to why they sometimes don't work.

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How do I redeem codes in Sea Piece?

Click the Codes button at the bottom of the screen, enter your code in the text box, and submit. You must join the Mvngo DEV Roblox group before codes will work - this is a required prerequisite. Codes are case-sensitive.

Why isn't my Sea Piece code working?

The most common reason is not being a member of the Mvngo DEV Roblox group, which is required for all code redemption. The code may also have expired, been typed incorrectly, or already been used on your account.

What do Sea Piece codes give you?

Codes reward Beli (the primary currency, in amounts from 250K to 500M+), 2x EXP boosts lasting 5-10 minutes, and stat resets that let you reallocate skill points without spending Robux. Beli is used for weapons, armor, and Fruit Gacha rolls.

Do I need to join a group to redeem Sea Piece codes?

Yes. Sea Piece requires joining the Mvngo DEV Roblox group before any codes will work. This is a hard prerequisite - codes will not function without group membership. Joining the group is free.