Mongil Star Dive Codes & How to Redeem Rewards (April 2026)

Jumping into Monsterling: Mongil Star Dive feels fast right from the start. Battles move quickly, and instead of sticking to a single character, you’re constantly switching between three units to create combos and keep the pressure going. This makes every fight more active compared to traditional turn-based gacha games. If you’re just starting out or looking to get free rewards, this guide covers how the game works, active codes, and how to redeem them properly. Also check out our Mongil Star Dive Tier List!

All Active Mongil Star Dive Codes

Using codes is one of the easiest ways to get free rewards early on. Here are the currently active codes:

• LOVEMONGIL – 1 Overflowing Love
• MONGILPRESENT – 1 Brown Cappy, 1 Spark Slime, 1 Forkmugger
• MONGILDISCORD – 30 Starlight Crystal, 3 Glimmering Stardust, 300,000 Gold
• DINDINISDINDIN – 1 Green Cappy, 10,000 Gold
• DEVLIVE0410 – 1 Spark Slime, 1 Scar, 1 White Wolf Warrior
• MONGILREPORT – 1 White Wolf Warrior

At the moment, there are no expired codes, so you can claim all of them.

How to Redeem Codes (In-Game Method)

Redeeming codes directly in the game is quick and simple.

Follow these steps:

1. Open the menu from the top-right corner
2. Go to Settings
3. Select the Other tab
4. Scroll down to the Customer Support section
5. Tap Redemption Code
6. Enter your code and confirm

Rewards will be sent to your account instantly.

How to Redeem Codes (Website Method)

You can also redeem codes through the official website.

1. Visit the official redeem page
2. Enter your Member Code (this is your Player ID, not your Friend Code)
3. Input an active code
4. Press the Use button

To find your Player ID:

• Go to Menu → Settings → Other → Player ID

Mongil Star Dive blends fast-paced combat with deep team building, making it easy to pick up but still rewarding if you enjoy optimizing your setup. The constant character swapping keeps battles engaging, while progression systems give you plenty to work toward. Don’t forget to redeem all active codes early, as they give a strong boost to your resources and help you build your team faster right from the start.