Mongil Star Dive Codes (August 2026)
In Mongil Star Dive, you’re out taming and capturing wild Monsterlings, building up your roster of weird and wonderful creatures to fight alongside you. It’s the kind of game where every new companion feels like a small win, and Mongil Star Dive codes are an easy way to stack up free goodies without grinding for them.
Punch these in and you can pull all sorts of stuff straight to your Mail, from Monsterlings like Green Cappy, Spark Slime, Forkmugger, and the White Wolf Warrior to piles of Gold, Keys, Starlight Crystal, Glimmering Stardust, and upgrade materials like the Purple Upgrade Stone. Just remember the Mail unlocks after you finish the first main quest, Monster Tamers, so clear that before you start redeeming. Codes don’t stick around forever either, so grab the rewards while they still work, otherwise you’ll hit that “this coupon can’t be used for exchanges anymore” message and miss out.
Quick Answer: Currently 9 active codes for Mongil Star Dive. Codes are case-sensitive — copy directly from this page to avoid mistakes.
Updated September 5, 2026. REGINULAUPDATE is the newest code, checked today and confirmed live. Expired Mongil Star Dive codes stay below for reference.
Working Mongil Star Dive Codes
Below are the Mongil Star Dive codes that work right now. Redeem early; most drop off within a few days.
| Code | Rewards |
|---|---|
REGINULAUPDATENEW | ten premium salmon puree, one purple upgrade stone, and three compasses of promise |
DEVLIVE0410NEW | one Scar monsterling, one White Wolf Warrior monsterling, and one Spark Slime |
NAGIUPDATE | three conquest entry tickets, three compasses of promise, and 100 keys |
MEMOLMONGIL | rewards |
MONGILDISCORD | 30 diamonds, three glimmering stardust, and 300k gold |
MONGILREPORT | one White Wolf Warrior monsterling |
LOVEMONGIL | one Overflowing Love artifact |
MONGILPRESENT | one Brown Cappy monsterling, one Forkmugger monsterling, and one Spark Slime monsterling |
DINDINISDINDIN | 10k gold and one Green Cappy monsterling |
How to Redeem Mongil Star Dive Codes
There are 2 ways to redeem codes in Mongil Star Dive:
Method 1: Redeem Code in the Settings
- From the menu, open Settings.
- Navigate to Other.
- Scroll down to Redemption Code under Customer Support, and a window will open.
- Enter the Redemption Code in the window and select Use to redeem your reward.
Method 2: Redeem Code in Website
- Go to the website linked below.
- Enter your Member Code. This can be found in the Settings in-game as the Player ID under the Other tab.
- Enter the code under Coupon Code.
- Select Use to redeem your reward.
Where to Get New Mongil Star Dive Codes
Most new codes drop on the developer’s official X account before they show up anywhere else, usually tied to updates, milestone events, or maintenance announcements. It’s worth turning on post notifications there since the freebies sometimes get buried between regular game news. Big patches and anniversary stretches tend to bring the most generous batches, so keep an eye out around those times. You can also bookmark this page, since we check for new codes and update it daily.
Expired Mongil Star Dive Codes
2 expired codes — these no longer work. Listed for reference.
SPECIALGIFT0430FINDSTAR
