Working MONGIL: STAR DIVE Codes

How to claim MONGIL: STAR DIVE rewards

1. 1For Android and PC (for iOS, go to https://coupon.netmarble.com/monster2): Launch the game and tap the main menu button located in the top right corner of your screen.
2. 2Tap the Settings gear icon situated at the bottom of the expanded menu.
3. 3Navigate to "Other" and copy your Player ID at the top.
4. 4Find Redemption Code under Customer Support.
5. 5A window will open with the redemption code site (or go to https://coupon.netmarble.com/monster2).
6. 6Type your active gift code into the provided text box.
7. 7Press the Confirm button to instantly send the rewards to your in-game mail (must have completed To The Monster Tamers quest at the beginning).

Common code errors in MONGIL: STAR DIVE

Promo codes expire fast and have specific rules. Here's why your MONGIL: STAR DIVE code might be throwing an error:

• The code has expired. Event codes and milestone codes tend to expire quickly — sometimes within hours. Try redeeming new codes as soon as they appear on our list to avoid missing out.
• Codes are case-sensitive. This game enforces exact capitalization — "FreEGeMs" won’t work if typed as "freegems". Copy the code directly from our list to avoid mistakes.
• Already redeemed. For MONGIL: STAR DIVE, each code can only be used once per account. If you’ve already claimed it, it won’t work again — even after reinstalling or updating.
• Complete the tutorial first. The code redemption feature is locked until you finish the tutorial. Play through the introductory stages, then revisit the code entry screen.
• Platform or region mismatch. This game is available on iOS, PC, Android. Some codes only work on a specific platform or region — make sure the code is intended for yours.
• Check your in-game mail. Some rewards are sent to your mailbox rather than added to your account instantly. Look for a notification icon or mail tab after redeeming.