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Assassin and Sister
Embark on a journey to save the world in this bullet-filled adventure, born from our desire to mix the joy of open-ended exploration with a top-down shooter's juicy game feel.
Release Date:
Jun 25, 2026
Developer:
Publisher:
ASOBI
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Features
Single-player
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔
German ✔ ✔
Japanese ✔ ✔
Simplified Chinese ✔ ✔
Traditional Chinese ✔ ✔
Spanish - Latin America ✔ ✔
Korean ✔ ✔
Russian ✔ ✔
See all 8 supported languages

Download Assassin and Sister Demo

This game is not yet available on Steam

Planned Release Date: Jun 25, 2026

This game plans to unlock in approximately 4 weeks

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Mature Content Description

The developers describe the content like this:

The game contains some naked and pornographic content, All characters are over 18 years old

About This Game

THE UNCHOSEN HAS RETURNED...

Jade Kimiko has her friend Thea Summer over as she's preparing for New Year's Eve. Victor Ray wanders in and begins groping Jade's tits right in the kitchen while Jade acts like there's nothing unusual about it. When Victor leaves, Thea asks what that was all about and Jade confesses that she's been his free use stepsis.... Embark on a journey to save the world in this bullet-filled adventure, born from our desire to mix the joy of open-ended exploration with a top-down shooter's juicy game feel.

ENGAGE WITH TIGHT COMBAT

shoot your way through handcrafted encounters supported by a crystal clear esthetic and crispy game feel. Overcome bosses in intense Bullet Hell battles

VENTURE ON YOUR OWN

Plunge into an entirely handcrafted world built with many interconnections to explore on your own.

IMPROVE

Upgrade by leveling up

System Requirements

    Minimum:
    • OS *: Windows7/8/10
    • Processor: Intel Core i5
    • Memory: 4 GB RAM
    • Graphics: NVIDIA Gef
    • Storage: 200 MB available space
    • Sound Card: DirectX 11 Sound Device
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
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