Forbidden Ground - Lair of Aooni -
It is a forbidden place that must never be entered. Strange events encountered in the decadent school building. And a Japanese doll that begins to speak. There is something here. ......This is a Japanese horror game that reveals the abominable history hidden in an abandoned school.
Last Updated: 9/29/2025
| Steam Price | $10.99 |
| Release Date | 8/28/2025 |
| Developer | HYDE, Inc. |
| Publisher | HYDE, Inc. |
| Steam App Id | 3846030 |
Forbidden Ground - Lair of Aooni -
It is a forbidden place that must never be entered. Strange events encountered in the decadent school building. And a Japanese doll that begins to speak. There is something here. ......This is a Japanese horror game that reveals the abominable history hidden in an abandoned school.
Last Updated: 9/29/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Forbidden Ground - Lair of Aooni -
Forbidden Ground - Lair of Aooni - is an Adventure, and Action game developed by HYDE, Inc. On 8/28/2025, it was released on the Steam Store by HYDE, Inc.
It can be played and ran on Windows systems. At the moment, it is possible to play Forbidden Ground - Lair of Aooni - on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Forbidden Ground - Lair of Aooni - supports the following features:
- Single-player
- Steam Cloud
- Steam Achievements
- Full controller support
- Family Sharing
From the Steam community, Forbidden Ground - Lair of Aooni - has been tagged with the following user tags:
- Cinematic
- Action
- Adventure
- Singleplayer
- Female Protagonist
- 2D
- Exploration
- Mystery Dungeon
- Survival Horror
- 2.5D
- Side Scroller
- 1990's
- Realistic
- 2D Platformer
- Action-Adventure
- Horror
Media & Sceenshots
Watch the featured video for Forbidden Ground - Lair of Aooni - and see the latest screenshots from the Steam Store.
Related Packages
Forbidden Ground - Lair of Aooni - is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| 禁足地 - 青鬼の窟 - | $8.24 | View |
Supported Languages and Localizations
Forbidden Ground - Lair of Aooni - is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
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Features & Categories
Frequently Asked Questions
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.
Forbidden Ground - Lair of Aooni - data has been sourced from:
- Valve Corporation. (2025, September 29). Forbidden Ground - Lair of Aooni - on Steam. Steam Store.
- Valve Corporation. (2025, September 29). Forbidden Ground - Lair of Aooni -. Steam Community Hub.
- HYDE, Inc.. (2025, July 11). Forbidden Ground - Lair of Aooni -. Forbidden Ground - Lair of Aooni -.