Steam Deck Compatibility
Decky Plugin
🟢
Works out of the Box
Junk Store Pro
🟢
Works out of the Box
Setup Notes
Once everything is installed and downloaded it works out of the box! Note: You need to make sure you have the correct account selected in order to successfully login. I had a few login failed until I saw the account icon on the right side of the screen and made sure I had an account selected. You may only have this issue if you have logged on from a different device previously.
Technical Details
Controller Support
Native
Recommended Proton
GE-Proton
Required Launcher
Other
Online Requirement
Always Online
About This Game
Duet Night Abyss is a fantasy adventure RPG with a high degree of freedom. The game features “Multiple Weapon Loadouts x 3D Combat” at its core, and tells the story of “Demons” from dual perspectives.
External Resources
Game Info
Publisher
Hong Kong Spiral Rising Technology Co., Limited
Developer
Pan Studio
Release Date
October 26, 2025
Languages (6)
How Long to Beat
Main Story 6 Hours
Completionist --