All Working MONGIL: STAR DIVE Codes (June 2026)

GamsGo Team

By GamsGo Team

2026/06/05

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MONGIL: STAR DIVE, the Unreal Engine 5 monster-taming action RPG, launched globally on April 15, 2026, across PC, iOS, and Android. Since release, it has attracted a growing player base with its fast-paced combat and monster collection system.

Redeem codes are one of the easiest ways to get free rewards such as Diamonds, Gold, and Monsterlings. This page collects all active MONGIL: STAR DIVE codes and is regularly updated, so you never miss the latest freebies.

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All Active MONGIL: STAR DIVE Codes

Below is a complete list of currently active MONGIL: STAR DIVE redeem codes. All codes have been manually verified. We will continue updating this page as new codes become available, so be sure to bookmark it and check back regularly to claim the latest rewards without having to wait for livestream announcements.

Code

Rewards

Status

Expiration

LETSPLAYEP6

Advanced Salmon Paste ×10, Purple Enhancement Stone ×1, Compass of Hope ×3

Active

Unknown, redeem as soon as possible

WELCOMENARAE

Advanced Salmon Paste ×10, Purple Enhancement Stone ×1, Compass of Hope ×3

Active

June 15, 2026

MEMOLMONGIL

Green Cappy Papa (Monster Spirit), Keys ×25, Gold ×10,000

Active

Unknown

MONGILDISCORD

Starlight Crystals ×30, Shining Stardust ×3, Gold ×300,000

Active

Unknown

LOVEMONGIL

Overflowing Love (Artifact) ×1

Active

Unknown

DEVLIVE0410

Scar (Monster Spirit), White Wolf Warrior (Monster Spirit), Spark Slime (Monster Spirit)

Active

Unknown

MONGILPRESENT

Brown Cappy (Monster Spirit), Crossbug (Monster Spirit), Spark Slime (Monster Spirit)

Active

Unknown

MONGILREPORT

White Wolf Warrior (Monster Spirit)

Active

Unknown

GSBGMONGIL

Uncle Cappy (Monster Spirit), Gold ×10,000

Active

Unknown

LETS

Goblin Recruit (Monster Spirit)

Active

Unknown

PLAY

Puff Lizard (Monster Spirit)

Active

Unknown

PLAYMONGIL

Ring Slime (Monster Spirit)

Active

Unknown

JOINMONGIL

Leaf Lizard (Monster Spirit)

Active

Unknown

Most of these codes do not have an officially announced expiration date. Among them, LETSPLAYEP6 and WELCOMENARAE were released during the Version 1.1.0 livestream and are likely tied to the current update cycle, so they should be redeemed first to avoid missing out on the rewards.

All Expired MONGIL: STAR DIVE Codes

The following MONGIL: STAR DIVE redeem codes have expired and can no longer be redeemed. They are listed here for reference and archival purposes only.

Code

Rewards

Status

Expiration Date

DEVLIVE0410

Scar (Monster Spirit), White Wolf Warrior (Monster Spirit), Spark Slime (Monster Spirit)

Expired

May 13, 2026

SPECIALGIFT0430

Blue Enhancement Stone ×1

Expired

May 7, 2026

FINDSTAR10

Compass of Hope ×10

Expired

May 7, 2026

How to Redeem MONGIL: STAR DIVE Codes

MONGIL: STAR DIVE offers two ways to redeem codes: directly in-game or through the official redemption website.

Redeem In-Game (Step-by-Step)

Redeeming codes in-game is the most convenient method. However, you must first complete the beginner quest "Visit the Monster Tamer" to unlock the mailbox system; otherwise, you won't be able to receive the rewards.

  1. Launch MONGIL: STAR DIVE and log in to your account.
  2. Tap the menu icon in the top-right corner to open the main menu.
  3. Go to Settings.
  4. Select the Other tab and scroll down to the Customer Support section.
  5. Tap the Redeem Code button.
  6. Enter your redeem code and tap Use.
  7. Open your in-game mailbox and claim your rewards.

Redeem via the Official Website

You can also redeem rewards through the official website using any web browser. Before redeeming, make sure to copy your Player ID from the game.

  1. Visit the official redemption page
  2. Enter your Player ID in the Member Code field.
  3. Enter the redeem code in the Coupon Code field.
  4. Click Use to complete the redemption.
  5. Return to the game and collect your rewards from the mailbox.

What Do You Get from MONGIL: STAR DIVE Codes?

Rewards from MONGIL: STAR DIVE redeem codes generally fall into three main categories: Diamonds, Gold, and Monsterlings. Understanding how each resource is used can help you decide which codes are worth redeeming first.

Resource

In-Game Use

How Hard Is It to Get?

Rewards from Codes

Diamonds

The primary currency used for summons. Each summon costs 160 Diamonds, and a guaranteed pull requires 90 summons.

Difficult. Most Diamonds come from events or paid purchases.

MONGILDISCORD grants 30 Diamonds, which is nearly one-fifth of a single summon.

Gold

Used to upgrade and enhance weapons and equipment. It's one of the most frequently consumed resources in the game.

Moderate. Gold can be earned through daily activities, but large amounts take time to accumulate.

MONGILDISCORD provides 300,000 Gold, while codes such as GSBGMONGIL grant 10,000 Gold each.

Monsterlings

Companion creatures that can be equipped to your character, providing additional skills and stat bonuses.

Relatively difficult. Players normally need to battle, defeat, and capture them in-game.

Several redeem codes grant Monsterlings directly, allowing new players to skip some of the early-game grind.

While redeem codes provide useful rewards, the quantities are limited. If you're looking to maintain steady progression and gain a long-term advantage, topping up can be a more reliable option. Through GamsGo, players can purchase MONGIL: STAR DIVE top-ups and save up to $37.24 compared to official pricing, making it one of the most cost-effective ways to obtain Original Stars.

MONGIL: STAR DIVE Codes Not Working? Here's How to Fix It

If a MONGIL: STAR DIVE redeem code isn't working, don't worry. In most cases, the issue is caused by one of the following reasons:

  • The code has expired: Most redeem codes are only available for a limited time. Once expired, they can no longer be redeemed. Bookmark this page to stay updated with the latest active codes.
  • The code has already been used: Each redeem code can only be claimed once per account. Re-entering a code you've already redeemed will not grant additional rewards.
  • Incorrect capitalization: Redeem codes are case-sensitive. To avoid mistakes, it's best to copy and paste the code directly instead of typing it manually.
  • Tutorial progress not completed: You must complete the main quest "Visit the Monster Tamer" to unlock the mailbox system. Otherwise, you may not receive rewards even if the code is successfully redeemed.
  • Server delay: If your rewards don't appear immediately after redemption, try closing and reopening the mailbox or logging back into the game to refresh your account data.

Where to Find New MONGIL: STAR DIVE Codes

MONGIL: STAR DIVE codes are released irregularly, usually during major updates, developer livestreams, special events, or holiday celebrations. Here are the best official sources to watch for new codes:

  • Official Discord: The fastest source for new redeem codes. Livestream announcements, event previews, milestone rewards, and community updates are often posted here first. Enabling notifications for key channels is highly recommended.
  • X / Twitter (@Stardive_EN): The official English social media account frequently posts update news and event announcements. Limited-time redeem codes are occasionally shared directly in posts.
  • Official Facebook Page: Updated at a similar pace to Twitter and a good option for players who primarily use Facebook.
  • In-Game Announcements: Check the announcement panel in the top-right corner after logging in. Developers sometimes distribute redeem codes directly through in-game notices during major updates.

If you'd rather not monitor all of these channels yourself, simply bookmark this page. We'll update it as soon as new MONGIL: STAR DIVE codes become available, so you never miss out on free rewards.

How to Get More Free Diamonds in MONGIL: STAR DIVE

Besides redeem codes, MONGIL: STAR DIVE offers several ways to earn free Diamonds (Starlight Crystals). By making these activities part of your daily routine, you can steadily accumulate enough currency for multiple summons over time.

Method

Description

Estimated Rewards

Daily Adventurer Missions

Complete daily tasks and reach 100 Contribution Points to claim rewards. Resets every day.

50 Starlight Crystals per day

7-Day Login Event

Log in for seven consecutive days to unlock milestone rewards.

Up to 40 Summon Tickets total

Main Story Progression

Complete story chapters and receive resource rewards along the way.

Varies by progress

Limited-Time Events

Participate in update events and special activities to earn Starlight Crystals and Summon Tickets.

Varies by event

Achievement System

Complete specific in-game objectives to unlock one-time rewards.

Varies by achievement

Redeem Codes

Released periodically by the developers and updated on this page.

Varies by code

Daily missions are the most reliable source of free Diamonds. By consistently earning 50 Starlight Crystals per day, you can accumulate the 160 Diamonds needed for a summon in just over three days without spending any money.

Want More Rewards Beyond Codes?

Redeem codes provide useful bonuses, but the rewards are limited. Likewise, daily missions and event rewards require time and consistent participation. When a new update introduces a limited-time banner or a highly anticipated character, a shortage of Diamonds can mean missing out on powerful additions to your roster.

If you'd rather skip the long grind, topping up through GamsGo is one of the most cost-effective options available for MONGIL: STAR DIVE. Compared to official pricing, players can save up to $37.24, with multiple payment methods and fast delivery, making it an efficient way to stock up on Original Stars whenever you need them.

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FAQ

How often are new MONGIL: STAR DIVE codes released?

There is no fixed schedule for new MONGIL: STAR DIVE redeem codes. Most codes are released during major game updates, developer livestreams, milestone celebrations, seasonal events, or special promotions. New codes often have limited redemption periods, so it's a good idea to check official channels regularly or bookmark this page for the latest updates.

Why didn't I receive my rewards after redeeming a code?

If a code was successfully redeemed but no rewards appeared in your mailbox, there are several possible reasons. First, make sure you've completed the quest "Visit the Monster Tamer" to unlock the mailbox system. You should also try reopening the mailbox or restarting the game, as rewards can sometimes be delayed due to server congestion. If the rewards still don't appear after some time, contact customer support for assistance.

What should I spend Diamonds on in MONGIL: STAR DIVE?

For most players, the best use of Diamonds is saving them for limited-time banners and high-value summon events. While it may be tempting to spend Diamonds as soon as you earn them, waiting for powerful new characters or special rate-up events usually provides better long-term value. Free-to-play players, in particular, can maximize their progression by avoiding unnecessary spending and focusing on priority banners.

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GamsGo Team

By GamsGo TeamSubscription Sharing Experts

2026/06/05

Subscription Sharing Experts

GamsGo is a trusted platform for game top-ups and subscriptions, helping players save on in-game purchases. This guide collects all active *MONGIL: STAR DIVE* redeem codes, explains how to redeem them, and shares the best ways to earn free rewards and stay updated on future code releases.