Fallen / Brand New World

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App ID	3561400
App Type	Game
Developer	Parthia Studio LLC
Publisher	Parthia Studio LLC
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	31478184
Last Record Update	4 October 2025 – 08:50:22 UTC ()
Release Date	25 June 2025 – 02:22:05 UTC ()

❓ 86.48%

219 reviews

In-Game

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.

Additional Information

Developer

Parthia Studio LLC

ReleaseState

released

Publisher

Parthia Studio LLC

Store Release Date

25 June 2025 – 02:22:09 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://x.com/cultparthia

Primary Genre

Simulation (28)

Store Genres

Simulation (28)

Steam Release Date

25 June 2025 – 02:22:05 UTC ()

Store Asset Modification Time

6 June 2025 – 12:34:25 UTC () (1749213265)

library_assets

library_capsule	en
library_hero	en
library_hero_blur	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	100
height_pct	100

osextended

empty string

review_score

review_percentage

Detected Technologies (?)

Unity Engine, CRIWARE SDK, UnityBurst SDK, UnityIL2CPP SDK

Steam Deck Compatibility

Steam Deck:
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 15 July 2025 – 00:00:00 UTC
tested_build_id: 18818312

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-9.0-4RC
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

restricted_countries

CN,DE,SA

China,

Germany,

Saudi Arabia

Content Descriptors

Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

controllertagwizard

Yes

First seen on SteamDB

27 February 2025 – 04:13:15 UTC (), in changelist #27688925

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

4 Languages	Interface	Full Audio	Subtitles
English	Yes		Yes
Simplified Chinese	Yes		Yes
Japanese	Yes	Yes	Yes
Korean	Yes		Yes

Assets

Load all asset images 🔞

clienticon

04a71c739086f544e7491c108f1296954feb7772

clienttga

a3c7439550f04f957ac360e3de0a3d3b023a69e9

icon

4d667bd43402565f04a80958898ee8e7c0afc4a3

small_capsule

english

a1b377cbc3649518007022c08578fc4cc2cfb3e5/capsule_231x87.jpg

header_image

english

7af5093e1084a64bd69718c1b0514434aaf46ac2/header.jpg

library_assets_full

library_capsule ↴
image/english	6a9205c74afc24c85887cabb8a7d298df29009da/library_600x900.jpg
image2x/english	6a9205c74afc24c85887cabb8a7d298df29009da/library_600x900_2x.jpg
library_hero ↴
image2x/english	e23991e2cccf26adb10223865f43d3a5e4c50349/library_hero_2x.jpg
image/english	e23991e2cccf26adb10223865f43d3a5e4c50349/library_hero.jpg
library_hero_blur ↴
image/english	e23991e2cccf26adb10223865f43d3a5e4c50349/library_hero_blur.jpg
library_logo ↴
image/english	f8d7dab89f0364c7a6989a2af2d747bb17b6d8d2/logo.png
image2x/english	f8d7dab89f0364c7a6989a2af2d747bb17b6d8d2/logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	100
logo_position/height_pct	100
library_header ↴
image/english	9e62165d4d73d89306ae4806a7bb940de7ac6e90/library_header.jpg
image2x/english	9e62165d4d73d89306ae4806a7bb940de7ac6e90/library_header_2x.jpg

Assets

main_capsule	6b999a380a10a4e32a7503b7636dc4ec7002f081/capsule_616x353.jpg
small_capsule	a1b377cbc3649518007022c08578fc4cc2cfb3e5/capsule_231x87.jpg
header	7af5093e1084a64bd69718c1b0514434aaf46ac2/header.jpg
page_background	6aebfd1fb8f704ab1ef9589cd175feb23c9b9973/page_bg_v6.jpg
hero_capsule	0bff60bc6751a138b886892dfce1895aee8ca084/hero_capsule.jpg
hero_capsule_2x	0bff60bc6751a138b886892dfce1895aee8ca084/hero_capsule_2x.jpg
library_capsule	6a9205c74afc24c85887cabb8a7d298df29009da/library_600x900.jpg
library_capsule_2x	6a9205c74afc24c85887cabb8a7d298df29009da/library_600x900_2x.jpg
library_hero	e23991e2cccf26adb10223865f43d3a5e4c50349/library_hero.jpg
library_hero_2x	e23991e2cccf26adb10223865f43d3a5e4c50349/library_hero_2x.jpg
community_icon	4d667bd43402565f04a80958898ee8e7c0afc4a3.jpg
page_background_path	app/3561400
raw_page_background	6aebfd1fb8f704ab1ef9589cd175feb23c9b9973/page_bg_raw.jpg
timestamp	19 September 2025 – 03:07:44 UTC

Trailer 909658 ↴

trailer_name	fallen_heroine_lily_english
trailer_category	1
trailer_480p ↴
video/webm	257152233/movie480_vp9.webm
video/mp4	257152233/movie480.mp4
trailer_max ↴
video/webm	257152233/movie_max_vp9.webm
video/mp4	257152233/movie_max.mp4
microtrailer ↴
video/webm	3561400/508898478/cc90756144ab1e676e6456be0abf6b0a3ded3561/1750840777/microtrailer.webm
video/mp4	3561400/508898478/cc90756144ab1e676e6456be0abf6b0a3ded3561/1750840777/microtrailer.mp4
adaptive_trailers ↴
dash_av1	3561400/508898478/cc90756144ab1e676e6456be0abf6b0a3ded3561/1750840777/dash_av1.mpd
dash_h264	3561400/508898478/cc90756144ab1e676e6456be0abf6b0a3ded3561/1750840777/dash_h264.mpd
hls_h264	3561400/508898478/cc90756144ab1e676e6456be0abf6b0a3ded3561/1750840777/hls_264_master.m3u8
screenshot_medium	257152233/ff33dd1fad218ddee9710ffb42d5ab08f45e43a8/movie_600x337.jpg
screenshot_full	257152233/ff33dd1fad218ddee9710ffb42d5ab08f45e43a8/movie_full.jpg
all_ages	true
timestamp	6 June 2025 – 12:34:46 UTC

Steam charts

Compare

13 players right now
24 24-hour peak
183 all-time peak 26 June 2025

SteamDB.info

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Store data

Monthly players breakdown

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Steam hub followers history

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User reviews history

❓ Very Positive
86.48% SteamDB Rating
209 95.4% positive reviews
10 4.6% negative reviews

How many players are playing Fallen / Brand New World right now on Steam?

Steam player counter indicates there are currently 13 players live playing Fallen / Brand New World on Steam.

Fallen / Brand New World had an all-time peak of 183 concurrent players on 26 June 2025.

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Fallen / Brand New World

Additional Information

Supported Languages

Tags

Categories

Assets

Trailer 909658 ↴

Steam charts

Store data

Monthly players breakdown

Steam hub followers history

User reviews history