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Your StepSister

Add your lovely stepsister on your desktop. Make sure she is not stuck anywhere!

All Reviews:

Positive (17) - 94% of the 17 user reviews for this game are positive.

Release Date:

May 9, 2025

Developer:

StepBrother

Publisher:

StepBrother, GosDev Production

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Features

Steam Achievements

Steam is learning about this game

Languages:

	Interface	Full Audio	Subtitles
English	✔	✔	✔
French	✔	✔	✔
Italian	✔	✔	✔
German	✔	✔	✔
Spanish - Spain	✔	✔	✔
Arabic	✔	✔	✔
Bulgarian	✔	✔	✔
Czech	✔	✔	✔
Danish	✔	✔	✔
Dutch	✔	✔	✔
Finnish	✔	✔	✔
Greek	✔	✔	✔
Hungarian	✔	✔	✔
Indonesian	✔	✔	✔
Japanese	✔	✔	✔
Korean	✔	✔	✔
Norwegian	✔	✔	✔
Polish	✔	✔	✔
Portuguese - Brazil	✔	✔	✔
Portuguese - Portugal	✔	✔	✔
Romanian	✔	✔	✔
Russian	✔	✔	✔
Simplified Chinese	✔	✔	✔
Spanish - Latin America	✔	✔	✔
Swedish	✔	✔	✔
Thai	✔	✔	✔
Traditional Chinese	✔	✔	✔
Turkish	✔	✔	✔
Ukrainian	✔	✔	✔
Vietnamese	✔	✔	✔

See all 30 supported languages

Includes 100 Steam Achievements

IDLE33

IDLE3

IDLE15

View
all 100

Title: Your StepSister
Genre: Casual

Developer: StepBrother

Publisher: StepBrother, GosDev Production

Release Date: May 9, 2025

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Buy Your StepSister

INTRODUCTORY OFFER! Offer ends May 23

-40%

$0.99

$0.59

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Buy GosDev Production Bundle BUNDLE (?)

Includes 6 items: Russian Life Simulator, Escape From Russia: Mobilization, Achievement Smiles, Desktop Beach Girls, Ancient Russian Life Simulator, Your StepSister

-15%

-7%

$5.05

$4.70

Add to Cart

About This Game

Add your lovely stepsister on your desktop. Make sure she is not stuck anywhere!

This game allows you to add your stepsister to your desktop on top of all other applications.

Features:

You can move her around, change her size and rotate as you like
Stepsister will change her clothes times to times, but do not try to spy on her
She has physic body, but do not look on it too much, she is your sister after all
She is very restless and will and can get stuck in various objects, for example in the washing machine, help her!
She likes to talk in different languages and can have custom voice lines from workshop
Collect achievements just for spending time with her

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI generated voice acting, store assets

System Requirements

Minimum:

OS *: Windows 8
Processor: Intel i3
Memory: 1 GB RAM
Graphics: GTX660
Storage: 1 GB available space

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

What Curators Say

2 Curators have reviewed this product. Click here to see them.