Duet Night Abyss
Duet Night Abyss is Pan Studio's free-to-play fantasy action RPG — two protagonists switch between melee and ranged weapons while uncovering linked stories about Demons. It has been out on the original PC, iPhone, iPad and Android clients since October 28, 2025, with Steam following on January 19, 2026.
Latest update
Pan Studio released Version 1.4.0, Silver Torrent, Rising Star, on June 2, 2026. The chapter adds Flora and Hilda, five weapons, Noctoyager Arc Chapter 3, three side stories, Flodia Bloomfield Station and its Ironworks, the Calamity Weapon system, Ensemble Act co-op challenges and new version events.
Release date and status
Hero Games launched Duet Night Abyss globally on October 28, 2025 through the standalone Windows client, Epic Games Store, App Store and Google Play. The Steam edition followed on January 19, 2026, and Version 1.4.0 is the latest listed major update.
| Global release date | October 28, 2025 |
| Original launch platforms | |
| Current status | Released |
| Pricing model | Free-to-play·In-app purchases |
| Availability | Free through the official Windows client, Epic Games Store, Steam, Google Play Games on PC, App Store and Google Play; no released console edition is listed |
Platforms and availability
The released version covers Windows PC through the official launcher, Epic Games Store, Steam and Google Play Games on PC, plus iPhone, iPad and Android. Pan Studio's official download hub does not list a released console edition.
Gameplay overview
Characters can switch freely between melee and ranged weapons, combining hack-and-slash strings, gunfire, aerial attacks, ground takedowns and individual abilities. Character fragments, forging materials and Secret Letters support gameplay-based unlocking, while co-op activities, missions and build customization broaden progression.
Story, setting, or main mode
The story follows two protagonists from sharply different backgrounds across a continent where magic and machinery coexist. Their separate journeys involve exile, political conspiracies and encounters with Demons before their paths converge around the repeating spiral of suffering; Version 1.4.0 continues that narrative in Icelake.
Trailer, screenshots, and media
Epic Games' verified launch trailer, Pan Studio's Google Play gallery and Hero Games' Steam media show the two protagonists, Flora, Hilda, Icelake, Flodia Bloomfield Station, melee and ranged weapon switching, outfit dyes and large-scale fantasy combat.
Developer and publisher
Pan Studio develops Duet Night Abyss under Hero Games. Hero Games publishes the PC release, while Hong Kong Spiral Rising Technology Co., Limited is identified as the mobile storefront provider.
| Developer | Pan Studio |
| Publisher | Hero Games |
| Official website | Duet Night Abyss |
Download and availability
Duet Night Abyss is free to download with optional purchases. Pan Studio states that characters and weapons are unlockable through gameplay, while Myriad purchases and free summons focus on cosmetic appearances and related rewards.
System / Device Requirements
Pan Studio's Version 1.4.0 notice publishes the current PC and mobile tiers below. The App Store separately confirms iPhone and iPad support and a 3.9 GB initial package, while the full mobile installation requires substantially more free storage.
| Spec | Minimum | Recommended |
|---|---|---|
| Operating system | Windows 10 64-bit | Windows 10 64-bit or later |
| Processor | Intel Core i5 9th Gen / AMD Ryzen 5 2600X | Intel Core i7 10th Gen / AMD Ryzen 7 3700X |
| Memory | 16 GB RAM | 32 GB RAM |
| Graphics | GeForce GTX 1060 / Radeon RX 580 | GeForce RTX 2060 / Radeon RX 5700 XT |
| Network | Broadband internet | Broadband internet |
| Storage | 40 GB available | 40 GB available |
| Mobile platform | Minimum | Recommended |
|---|---|---|
| iPhone | iPhone 12 or later; iOS 15.0+; 20 GB free | iPhone 14 Pro or later; iOS 17.0+; 20 GB free |
| iPad | iPadOS 12.0+; 20 GB free | iPadOS 17.0+; 20 GB free |
| Android | Android 8.0+; Snapdragon 845 / Dimensity 1000 or better; 8 GB RAM; 20 GB free | Android 12; Snapdragon 8 Gen 1 / Dimensity 9000 or better; 12 GB RAM; 20 GB free |






