Duet Night Abyss

Duet Night Abyss

Hybrid Action Fantasy RPG

1.7K ratings
772 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 25, 2025
  • June 1, 2026
Duet Night Abyss screenshot #1 for iPhone
Duet Night Abyss screenshot #2 for iPhone
Duet Night Abyss screenshot #3 for iPhone
Duet Night Abyss screenshot #4 for iPhone
Duet Night Abyss screenshot #5 for iPhone
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About

Embark on a fantasy adventure RPG with dual protagonists and a high degree of freedom. Master hybrid combat with multiple weapon loadouts, customize your look, and explore a world where magic and machinery collide. Uncover the truth behind a thorny fate through exhilarating hack-and-slash battles.

Multiple weapon loadouts
3D combat
Dual protagonist story
Free character and weapon unlocks
Melee and ranged weapon switching
Hack-and-slash battles
Character and weapon customization
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What users say

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What's New in Duet Night Abyss

1.4.0

June 1, 2026

—— New Version [Silver Torrent, Rising Star] Now Available ※ NEW CHARACTERS ※ [Silver Torrent, Rising Star] Part I : Lumino Character • [Flora] [Silver Torrent, Rising Star] Part II : Pyro Character • [Hilda] • Acquisition: The above characters can be obtained for free via [Secret Letters] or purchased through the [Shop] following the Part I & II updates of [The Firmament Unbound]. ※ NEW WEAPONS ※ [Silver Torrent, Rising Star] Part I : Sword • [Chainbreak Pinion], Katana • [Sanguis Sanctus – Katana], Calamity Weapon • [Perpetual Strife] [Silver Torrent, Rising Star] Part II : Grenade • [Firearm Feast], Assault Rifle • [Gloam Oath] • Acquisition: The above weapons can be obtained for free via [Secret Letters] or purchased through the [Shop] following the Part I & II updates of [Silver Torrent, Rising Star]. ※ NEW STORYLINES ※ • New Main Story: [Noctoyager Arc · Chapter 3: Silver Torrent, Rising Star] • New Side Story: [Black Bread and Butter], [When the Whistle Weeps] and [Quite a Find] ※ NEW AREA※ New map [Flodia Bloomfield Station] Now Available, Including Bloomfield Station and Ironworks. A major railway station in Icelake's inner city, a key transport hub for Cocytus. A vast ironworks complex lies beneath it and continues to expand to this day. ※ VERSION EVENTS ※ [Silve Torrent, Rising Star] Part I Events: [Grace Upon the Benign Night] - Event-Exclusive Myriad, [Minuet Reverie] - Psyche's Event Limited Myriad Rerun, [Luno's Rail Rumpus] item collection event, [Immersive Theatre - Flora] Flora-themed Character Acquiring challenges, [Pulse of the Empire] - Region Exploration, [Beyond the Cage] - 7-Day Check-in, [Wanderer's Gifts] - Regular Check-in, [Vibrant Strokes] Cosmetics Collection, [Friendly Games] Limited-Time Commissions, [Immersive Theatre: Ensemble Act] Limited-Time Challenges, [Starry Gleanings] Limited-Time Reward-redeem, [Bountiful Day] Double Drop Rates. [Part II Events]: [Resonant Orisons] Limited-Time Character Skin event, [Immersive Theatre - Hilda] Hilda-themed Character Acquiring challenges, [Days of Tranquility] 7-Day Check-in, [Starry Sojourn] Online Time Rewards, [Phoxhunter Summit] Combat Challenges, [Bountiful Day] Double Drop Rates, [Rabbit in Wonderland] Check-in Event. ※ NEW DEMON WEDGES ※ • Purple-tier Character Demon Wedges: Umbro: Covenanter's Morale·Volition, Feathered Serpent's Morale and Feathered Serpent's Eternity, Lumino: Covenanter's Volition·Refinement, Hydro: Covenanter's Volition·Awakening, Anemo: Covenanter's Resolve·Volition, Pyro: Covenanter's Volition and Electro: Covenanter's Morale·Refinement • Purple-tier Weapon Demon Wedges: Fenrir's Maraud, Fenrir's Pursuit and Fenrir's Subdue • Purple-tier Move-Variant Demon Wedge: Fenrir's Dazzling Radiance • Blueprints for Character Demon Wedges: Umbro: Covenanter's Morale·Volition, Feathered Serpent's Morale, Feathered Serpent's Eternity, Changeling's Huntdown, Changeling's Focus, Siren's Wings·Inspo·Huntdown and Siren's Wings·Inspo·Focus, Lumino: Covenanter's Volition·Refinement, Hydro: Covenanter's Volition·Awakening, Anemo: Covenanter's Resolve·Volition, Pyro: Covenanter's Volition and Electro: Covenanter's Morale·Refinement • Blueprints for Weapon Demon Wedges: Cerberus's Impetus·Dropshot, Cerberus's Rage·Momentum, Fenrir's Focus·Celerity, Fenrir's Whirl of Illusion, Fenrir's Puncture Cascade, Fenrir's Shockwave Echo, Fenrir's Continuity·Trammel and Fenrir's Fortune·Threshold For more details, please refer to the in-game update notice.

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In-App Purchases

$49.99

3280 Phoxene Plumule

3280 Phoxene Plumule

Events

Read more about Silver Torrent, Rising Star

Silver Torrent, Rising Star

Gte 60 Skin Pulls + Character & Weapon selector!

Jun 1, 2026 Jun 27, 2026

Read more about The Firmament Unbound now live

The Firmament Unbound now live

Huaxu Finale Unveiled. Get Su Yi!

Apr 7, 2026 Apr 20, 2026

Read more about The Huaxu Version Is Now Live!

The Huaxu Version Is Now Live!

Brand-new mounts are now available!

Feb 10, 2026 Feb 28, 2026

User reviews

Walking

I wish there was a way to remove the walking button.

Great story food fun good grind

Great story food fun good grind

Great art, cutscenes, character design and ability

Much better than warframe

Chops to the extreme

I really want to give this game a chance but I keep giving up, every time I try and play is runs so clunky and constantly freezes. I can play similar large games no problem (Genshin, Zzz, war frame, Diablo etc) so I know it’s not my phone. From what I have seen the graphics are great and the game itself seems promising I just can’t play it
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Seriously

Game has been out for going on a year at this point. The game is a messs of bugs and glitches, I just clipped out of bounds in the starting area, just walking.
Truly one of the biggest disappointments in awhile.

Love this game

Been playing since launch (on pc) even with all its problems very fun and I can recommend now that the hacking issues are seemingly resolved

Developer apps

User experience

🐞

Reported Bugs

2 issues

Unable to download or access the game

Bug

Login screen freezes

Bug

Requested Features

2 requests

Dark mode option

Feature

More character and weapon variety

Feature

FAQ

What kind of game is Duet Night Abyss?

Duet Night Abyss is a hybrid action fantasy RPG. It features a high degree of freedom in its gameplay, allowing players to explore a world where magic and machinery coexist. The core gameplay revolves around "Multiple Weapon Loadouts x 3D Combat" and tells a story from dual perspectives.

How do I unlock characters and weapons?

You can freely farm character fragments and forging materials to unlock your favorite characters and weapons at your own pace. There is no forced progression or rigid templates, allowing for free cultivation and strategic experimentation. You can focus on strengthening your core squad or exploring endless tactical possibilities.

Can I switch weapons during combat?

Yes, you can freely switch between melee and ranged weapons during battles. This allows characters to break free from the limitations of a single weapon class. You can choose from a variety of weapons, such as whipblades, crossbows, sniper rifles, and grenade launchers, to create unique weapon loadouts and multi-dimensional combos.

What is the story about?

The game tells the story of "Demons" from dual perspectives, following two protagonists with vastly different backgrounds. You will encounter a variety of demonic beings and engage in constant battles and exploration to uncover the truth behind a thorny fate and bring an end to suffering.

Is the game free to play?

The game is free to download and play, but it does offer in-app purchases. These purchases may include items or currency that can enhance the gameplay experience, though the core game and its progression are designed to be accessible without them.