Updated Demo for Duelist: Idle Expedition Available Now Ahead of Steam Next Fest

One Interactive Studio and Infini Fun today announced that an updated free demo for Duelist: Idle Expedition is now available on Steam ahead of Steam Next Fest. The latest demo gives an early look at the JRPG pixel-art idle auto-battler ahead of its planned release later this year. Designed to live on your taskbar, Duelist: Idle Expedition lets players build and manage a travelling guild of hand-drawn Duelists, watching them fight, grow, and adventure across the Continent, even when you step away. With 91 unique roles spanning 7 main classes and 21 sub-classes, over 200 pieces of equipment to grind for, and a deep camp management system complete with a Tavern, Blacksmith, and Shopkeeper, the game blends satisfying idle progression with genuine strategic depth.

The demo offers a hands-on introduction to the game’s core loop: recruit Duelists, discover powerful role combinations, gear them up, and defeat rival Guilds across the Continent. Players can also begin building their camp facilities, unlocking followers and regional Combat Styles that open up new build strategies and progression paths.

Key Features:
 

  • 91 Unique Duelist Roles: Choose from 7 main classes and 21 sub-classes, each with individual abilities and animations. Discover the most powerful combinations to build your legendary team.
  • Taskbar Idle Battler: Your Guild fights and progresses automatically, making it the perfect companion for your working day. Your adventure continues even when you’re busy.
  • Deep Equipment System: Grind for over 200 items, including 60+ class-exclusive Legendary Equipment pieces, and customise each piece through enchanting to perfect your build.
  • Camp Management: Run your travelling camp; grow revenue at the Tavern, upgrade your Blacksmith for superior gear, and let your Shopkeeper turn spoils into supplies.
  • Followers & Combat Styles: Defeat rival Duelists to earn Followers and unlock regional Combat Styles that add new layers of strategy and progression.
  • Multilingual Support: Available in 15 languages including English, French, German, Japanese, Simplified and Traditional Chinese, Korean, and more.

For more information on Duelist: Idle Expedition:

Wishlist on Steam 

One Interactive Studio on YouTube 

One Interactive Studio on X 

One Interactive Studio on Discord

About Infini Fun


Infini Fun is a China-based game publisher founded in 2024 with a strong focus on the global market. Specializing in multi-platform titles for PC and consoles, the company provides funding and technical support for developers, while also offering comprehensive services across all stages of game development, including platform porting, localization QA, and design consulting. Backed by a team with over 15 years of publishing experience, Infini Fun approaches each project with care and passion, aiming to build long-term creative partnerships with developers and serve as a bridge connecting creators and players around the world.

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