Fallen / Brand New World
A "cohabitation life simulation" where you live under the same roof as the heroine and interact freely. Lily serves as your maid and spends day and night with you. Manage a tavern together, deepen your bond, and enjoy life in the city.
Last Updated: 8/14/2025
| Steam Price | $29.99 |
| Release Date | 6/25/2025 |
| Developer | Parthia Studio LLC |
| Publisher | Parthia Studio LLC |
| Steam App Id | 3561400 |
Fallen / Brand New World
A "cohabitation life simulation" where you live under the same roof as the heroine and interact freely. Lily serves as your maid and spends day and night with you. Manage a tavern together, deepen your bond, and enjoy life in the city.
Last Updated: 8/14/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Fallen / Brand New World
Fallen / Brand New World is a Simulation game developed by Parthia Studio LLC. On 6/25/2025, it was released on the Steam Store by Parthia Studio LLC.
It can be played and ran on Windows systems. At the moment, it is possible to play Fallen / Brand New World on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Fallen / Brand New World supports the following features:
- Single-player
- Family Sharing
From the Steam community, Fallen / Brand New World has been tagged with the following user tags:
- Character Customization
- Immersive Sim
- Fantasy
- Story Rich
- Visual Novel
- Medieval
- Choices Matter
- Simulation
- Hentai
- Nudity
- Cute
- Dating Sim
- Choose Your Own Adventure
- Sexual Content
- Anime
- NSFW
- Singleplayer
- 2D
Fallen / Brand New World DLC
Fallen / Brand New World has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Fallen / Brand New World Original Soundtrack | Music | 6/24/2025 | Steam Charts |
Related Bundles
Fallen / Brand New World is included in 1 bundle in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Fallen / Brand New World - Game + Soundtrack | 2 | 2 | $33.28 | View |
Related Packages
Fallen / Brand New World 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 |
|---|---|---|
| Fallen / Brand New World | $29.99 | View |
Supported Languages and Localizations
Fallen / Brand New World 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 |
| Japanese | Yes | Yes | Yes |
| Korean | Yes | No | Yes |
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Fallen / Brand New World data has been sourced from:
- Valve Corporation. (2025, August 14). Fallen / Brand New World on Steam. Steam Store.
- Valve Corporation. (2025, August 14). Fallen / Brand New World. Steam Community Hub.
- Parthia Studio LLC. (2025, March 7). Fallen / Brand New World. Fallen / Brand New World.