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Brave Nine Codes: Active and Expired (June 2026)
Last checked May 28, 2026 (UTC)
Brave Nine codes move at Neowiz's pace, which means a small handful around updates, collabs, and anniversaries, then long stretches of nothing. I log what's circulating below, and I'm honest when the cupboard is bare.
Brave Nine codes are coupon codes Neowiz hands out through the official channels when something's worth celebrating, redeemable in the settings menu or on the coupon page for free Diamonds, gold, and mercenary pieces. Brave Nine is the rare gacha where the battle is mostly decided before it starts, by where you placed your mercenaries on the grid and in what order their skills fire. Diamonds pay for summons, gold pays for upgrades, and pieces awaken the mercs you already run. Free Diamonds are never life changing here, but in a game this stingy with premium currency they're never pointless either.
Quick tip. Summon with a hole in your formation in mind, not on whatever banner happens to be up. I once threw saved Diamonds at a banner and pulled a shiny duplicate of a role I'd already covered, and it sat on the bench permanently because there was nowhere on the grid to put it. Positioning games punish redundant rosters.
Expect movement around big patches, collaborations, and anniversary campaigns, and expect quiet otherwise. When other sites show a wall of active Brave Nine codes during a quiet month, they're dressing up expired ones. Redeem in the settings coupon option or on the official page with your player ID. Case matters in both.
- Two redemption routes: settings coupon option, or the official web page.
- Diamonds, gold, and mercenary pieces are the standard payload.
- Event windows are short and closings aren't announced.
- One redemption per code, per account.
- Case sensitive, paste them whole.
Active Brave Nine codes (4)
Feed these to the coupon box and let it judge. Neowiz retires codes without a word, so a rejection isn't you doing it wrong, it's the calendar.
| Code | Reward |
|---|---|
| BRAVENINE2026 New Expires soon | Diamonds and materials |
| BRAVEGIFT Expires soon | Diamonds |
| MERCSUMMON Expires soon | Gold and pieces |
| BNUPDATE Expires soon | Diamonds bundle |
Anything fresh from Neowiz shows up here once it's confirmed. Between drops, the honest answer is that there's simply nothing new to redeem.
Expired Brave Nine codes
These had their window and lost it. They stay listed as a reference so some old list somewhere doesn't send you chasing ghosts.
| Code | Reward | Expired |
|---|---|---|
| BNLAUNCH | Launch Diamonds | 2025 |
| BNSUMMER25 | Summer gold | September 2025 |
| BNWINTER25 | Holiday Diamonds | January 2026 |
How to redeem Brave Nine codes
In game is quicker, the web page is handy when your phone isn't around. Both finish in the same place: your in game mailbox.
In game (settings coupon option)
- Open Brave Nine and go into settings.
- Pick the coupon code option.
- Paste the code exactly, capitals and all.
- Confirm, then claim the Diamonds and materials from your mailbox.
On the official redemption page
- Open the official Brave Nine coupon page in a browser.
- Sign in with the account your save is linked to.
- Enter your player ID plus the code and confirm.
- Back in the game, your mailbox has the rewards.
Rejections boil down to expiry, prior use, or capitalization. If you're sure of all three and it still fails, the window closed more recently than the list you found it on.
Brave Nine codes FAQ
What do Brave Nine codes contain when they do appear?
Diamonds, gold, and mercenary pieces, in roughly that order of excitement. Enough to nudge a summon or an awakening along, not enough to skip the game's actual pacing.
Best use of free Diamonds?
Fill a gap. This game is won on the grid, by placement and skill order, so summon toward the role your formation is missing instead of chasing whoever's new. A merc you can't place is a merc you don't own, functionally.
Why was my code rejected?
Expired, used, or a stray capital. In that order of likelihood.
Where do I redeem?
Settings coupon option in game, or the official coupon page with your player ID. Rewards land in your mailbox either way, so check there rather than your inventory.
Is Brave Nine the same game as Brown Dust?
Same game, renamed. Brave Nine is the global identity for what launched as Brown Dust, grid combat and all, which is also why the sequel carries the Brown Dust name.
Where should I watch for new codes?
Neowiz's official channels and the in game notices around updates, collabs, and anniversaries. If those are quiet, there's nothing live, no matter what a search result promises.