Duet Night Abyss is a free-to-play anime-themed action RPG set in 2025. The game was released on October 28, 2025, on Windows, Android, and iOS platforms with cross-platform play support. Notably, the developers completely removed the gacha system before release, making all characters and weapons available completely free of charge while refocusing monetization on cosmetic purchases.
Where to enter the Duet Night Abyss promo code
Promo codes can only be entered in-game, regardless of platform (PC, Android, or iOS). The process is quite simple: launch the game, press ESC or pause, open the settings (gear icon), go to the “Miscellaneous” tab, find the “Redemption code” line, and click it. Then copy and paste the selected code into the appropriate field and click “Confirm.” If everything is correct, you will immediately see your rewards, which will be sent to your in-game email.
Working Duet Night Abyss gift codes
The following active promo codes are available as of February 2026 :
- EPICGAMESDNA – 10,000 Cion, 5 Combat Melody I, 1 Basic Weapon Component: Grip
- DNALAUNCH – 30,000 Cion, 10 Weapon Manual I, 10 Combat Melody I
- DNARELEASE – 100 Phoxene, 3 Combat Melody III, 100 Carmine Globule
- DNAFREEPLAY – 100 Phoxene, 3 Combat Melody III, 100 Carmine Globule
- DNA1028 – 100 Phoxene, 30,000 Cion, 100 Carmine Globule
- DNABYSSGIFT – 20 Phoxene, 20,000 Cion, 10 Combat Melody I
- DNAGIFT – 100 Carmine Globule, 20,000 Cion, 5 Combat Melody I
- DNAGLOBA L – 20 Phoxene (Foxene), 20,000 Cion (Cion), 10 Combat Melody I (Combat Melody I)
- DNALIVE – 10,000 Cion, 2 Commission Manual: Volume I, 1 Basic Weapon Component: Blade
- DENAABINIJI – 200 Carmine Globule (Carmine Globule), 5 Combat Melody I (Combat Melody I), 30,000 Cion (Cions)
All of these codes provide free resources needed to develop characters and weapons. It’s recommended to redeem the codes as soon as possible, as many have a limited expiration date.
Expired Duet Night Abyss promo codes
The following codes no longer work and have expired:
- DNA1028 – expired November 4, 2025
- DNAFREEPLAY – expired November 4, 2025
- DNARELEASE – expired November 4, 2025
These codes were available for a limited time and can no longer be redeemed. The developers are constantly releasing new codes, especially during update broadcasts and on their social media pages, so check their official channels regularly to stay up to date with new bonuses.
Why aren’t Duet Night Abyss promo codes working?
If you enter a promo code and it doesn’t work, there may be the following reasons:
1. Typos and typing errors – Make sure you copied the code correctly, without any extra spaces, symbols, or other errors. Codes are case-sensitive, so all letters must be entered exactly as they are.
2. The code has already been activated on your account – each promo code can only be used once per account. If you have previously activated this code on your account, it cannot be used again.
3. The promo code has expired – many codes are valid for a limited time and are automatically deactivated when they expire. Check to see if the code you need is on the list of expired codes.
4. Regional restrictions – some codes may be region-specific and may not work for players from other countries.
5. Problems with activation of new players – some codes are sometimes available only to new players, so if you have been playing for some time, such codes may not work on your account.
6. Technical issues – in rare cases, temporary server outages may occur. If you’re sure you’ve done everything correctly, try entering the code later.
We recommend activating promo codes as soon as possible after they become available, following the developers’ official social media accounts, and checking player communities for information about new codes and their expiration dates.
