About Touhou: the Unreachable Oneiroborder

Touhou: the Unreachable Oneiroborder is an Indie, Adventure, Casual, RPG, and Action game developed by Realborder. It was released on the Steam Store by Realborder.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Touhou: the Unreachable Oneiroborder supports the following features:

• Family Sharing
• Partial Controller Support
• Save Anytime
• Single-player
• Full controller support
• Playable without Timed Input
• Keyboard Only Option
• Adjustable Difficulty
• Custom Volume Controls

Media & Sceenshots

Watch the featured video for Touhou: the Unreachable Oneiroborder and see the latest screenshots from the Steam Store.

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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Touhou: the Unreachable Oneiroborder data has been sourced from:

• Valve Corporation. (2025, September 27). Touhou: the Unreachable Oneiroborder on Steam. Steam Store.
• Valve Corporation. (2025, September 27). Touhou: the Unreachable Oneiroborder. Steam Community Hub.