Duet Night Abyss is developed by Pan Studio, a studio under Hero Games, with publishing handled by Hero Games. You’ll see those names most prominently on the PC listing and in official materials, but you may run into a few variations elsewhere. Here’s how it all fits together.

Developer and publisher (the short version)

At its core, this is a Pan Studio project. Pan Studio builds the game; Hero Games funds and publishes it. That’s the straightforward answer to who made Duet Night Abyss.

Why you’ll see different company names

Depending on platform and region, the company name shown to players can vary. On Android, the developer name attached to the listing is “Hong Kong Spiral Rising Technology Co., Limited,” which is an affiliated label handling mobile distribution. Earlier community posts and marketing have also referred to “HK Hero Entertainment,” a branding variant associated with Hero Games.

Entity Role Where you’ll see it
Pan Studio Game development PC store listing, official descriptions
Hero Games Global publishing PC store listing, official descriptions
Hong Kong Spiral Rising Technology Co., Limited Mobile distribution label Android store listing
HK Hero Entertainment (name variant) Branding associated with Hero Games Marketing/community references

Official listings (PC and Android)

  • PC (Steam): The listing identifies Pan Studio as developer and Hero Games as publisher. You can wishlist or follow on the Steam store page at Duet Night Abyss on Steam.
  • Android: The Google Play page lists “Hong Kong Spiral Rising Technology Co., Limited” as the developer name. Install from the official listing at Duet Night Abyss on Google Play.

Note: Names shown on store pages are administrative labels. They don’t change who actually develops the game (Pan Studio) or who publishes it globally (Hero Games).

What the studio says the game is

The game is positioned as a fast-paced action RPG with a dual-protagonist structure and flexible combat that lets you switch between melee and ranged loadouts. The setting blends magic and machinery, and progression emphasizes unlocking characters and weapons through play. Official materials have highlighted that characters and weapons can be unlocked without a hard, linear grind.

Timeline highlights

  • 2023: Announcement; first trailer timing shared publicly (October 20, UTC+8).
  • 2025: Closed beta tests ran in February and again from mid-June into early July.
  • 2025: Full release landed on October 28 across platforms.

If you’re here for the quick ID: Pan Studio makes Duet Night Abyss, and Hero Games publishes it. Platform listings may display affiliated corporate names, but they point back to the same developer–publisher pairing.