姉恋ごっこ - Siblings Role-play -

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App ID	2262040
App Type	Game
Developer	CyberStep, Inc., Rideon Works Co. Ltd,
Publisher	CyberStep, Inc.
Supported Systems	Windows
Technologies	SakanaGL Engine
Last Changenumber	28850405
Last Record Update	6 May 2025 – 22:35:36 UTC ()
Release Date	13 February 2023 – 05:26:00 UTC ()

In-Game

A sudden proposal from my onee-chan with sibling complex was a "Point-based Lover's Game". A delicate relationship between siblings escalates quickly...!?

Additional Information

Developer

CyberStep, Inc.

ReleaseState

released

Publisher

CyberStep, Inc.

Store Release Date

13 February 2023 – 05:26:05 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

Simulation (28)

Store Genres

Adventure (25), Casual (4), Simulation (28)

Steam Release Date

13 February 2023 – 05:26:00 UTC ()

Store Asset Modification Time

30 January 2023 – 03:50:00 UTC () (1675050600)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	28.15597559227075
height_pct	76.04166666666666

osextended

empty string

name_localized

english	姉恋ごっこ - Siblings Role-play -
tchinese	姊戀遊戲 - Siblings Role-play -
schinese	姊恋游戏 - Siblings Role-play -

Detected Technologies (?)

SakanaGL Engine

Content Descriptors

Some Nudity or Sexual Content (1), General Mature Content (5)

First seen on SteamDB

23 December 2022 – 06:05:06 UTC (), in changelist #17175915

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

16 Languages	Interface	Full Audio	Subtitles
English	Yes
French	Yes
Italian	Yes
German	Yes
Spanish - Spain	Yes
Dutch	Yes
Swedish	Yes
Norwegian	Yes
Finnish	Yes
Bulgarian	Yes
Vietnamese	Yes
Portuguese - Portugal	Yes
Simplified Chinese	Yes
Traditional Chinese	Yes
Japanese	Yes	Yes	Yes
Korean	Yes

Assets

Load all asset images

clienticon

b4d93b4e88383d320c658c9ed01cc8fc4138e182

clienttga

ca9710ce6735c5af26a2da2ddf971c5c710dca08

icon

bec6f99be58f638f8932734a70c9c4deed559bcd

small_capsule

english

capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/english	logo.png
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	28.15597559227075
logo_position/height_pct	76.04166666666666

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	bec6f99be58f638f8932734a70c9c4deed559bcd.jpg
page_background_path	app/2262040
raw_page_background	page_bg_raw.jpg
timestamp	13 February 2023 – 05:26:02 UTC

Trailers

256925465 ↴
trailer_name	PV_EN
trailer_category	0
trailer_480p/video/webm	256925465/movie480_vp9.webm
trailer_480p/video/mp4	256925465/movie480.mp4
trailer_max/video/webm	256925465/movie_max_vp9.webm
trailer_max/video/mp4	256925465/movie_max.mp4
microtrailer/video/webm	2262040/529965/61dfa36519a532ee55d442389b6bd8a5b34a3d57/1750982453/microtrailer.webm
microtrailer/video/mp4	2262040/529965/61dfa36519a532ee55d442389b6bd8a5b34a3d57/1750982453/microtrailer.mp4
screenshot_medium	256925465/movie.293x165.jpg
screenshot_full	256925465/movie_full.jpg
trailer_base_id	529965
all_ages	true
is_highlight	true
timestamp	1675047613

Launch Options

0. Unnamed launch option

Executable	`AneKoiGokko.exe`
Launch Type	Unspecified

Configuration

Key	Value
installdir	AneKoiGokko

姉恋ごっこ - Siblings Role-play -

Additional Information

Supported Languages

Tags

Categories

Assets

Launch Options

Configuration