Kyouran Makai Shugi, a new action RPG developed by I Software with character designs by Takehito Harada, has released a playable demo on Steam. The title focuses on high-speed “mowing” combat, allowing players to switch between seven distinct weapon types to clear chaotic demon-realm battlefields.
Steam Demo Access and Exclusive Content
It includes three exclusive stages that will not appear in the final release. These levels are categorized by difficulty: "Pliny Grade," "Demon Grade," and "Demon King Grade."
Each stage takes approximately 5 to 10 minutes to complete. This design allows players to test the “hit feel” and combat pacing without a significant time investment. I Software has enabled all seven weapon types in the demo: swords, knuckles, spears, bows, dual pistols, axes, and staves.
Platform Release Schedule and Save Data
The full version of Kyouran Makai Shugi is scheduled to launch on Steam on July 24, 2026.

Players should note that progress and save data from the demo will not carry over to the official release. This ensures a clean start for the full campaign in 2026.
Frequently Asked Questions
Can I transfer my demo progress to the full game?
No. According to the developers, save data from the demo version will not be inherited by the official release.
Who is the character designer for Kyouran Makai Shugi?
The game features character designs by the well-known artist Takehito Harada.
How many weapons can I use in the demo?
All seven weapon types—including swords, staves, and dual pistols—are available for testing in the current Steam demo.
What do you think of the “mowing” combat style? Do you prefer wide-area attacks or precise, single-target combat? Let us know in the comments below or subscribe to our newsletter for more action RPG updates.