SiNiSistar Description:

This is a simple 2D action game featuring Rabiane, a sister sent by the Church to exorcise monsters in a cursed land.

The game is centered on themes of masochistic tendencies, yearning for death, as well as despair at being attacked by terrifying beings.

Modern, elaborate pixel art inspired by nostalgic pixel-art games depict every scene, including some post-ending scenes.​

Game Information:

Release Date: 11 September, 2021
Developer: Uu
Version: 3.0.0 (Final)
Censored: No
Game Engine: Unity
Status: Completed
Operating System: Windows, MAC
Language: English, Japanese, Chinese
Voices: Japanese
Store: DLsite


2D Game, 2DCG, Animated, Big Tits, Female Protagonist, Graphic violence, Groping, Horror, Japanese Game, Mind control, Monster, Oral Sex, Rape, Side-scroller, Tentacles, Vaginal Sex, Voiced, Vore.

How To Install?

– Extract to the desired location.
– Click on “Game.exe” to start playing.

SiNiSistar Walkthrough & Guide



C.V.: Haru Amachi

A member of the Church sent to Kessaria, an abandoned city overrun by monsters.
With an abandoned cathedral as her base of operations, she takes on these monsters alone.

[Various Monsters and Situations]

About 40 different kinds of monsters attack Rabiane.
If she runs out of energy, she will meet with various “”ends.””

Predation, slime sex, vore, tentacles, seedbed, injection, oviposition, parasite, defects, bottomless swamp, absorption,
petrification, brainwashing, spiderweb bondage, slug sex, crucifixion, hanging, ear-sex,
and various other situations.

Almost all monsters have exclusive animations,
and some of them even have post-ending scenes.

[Plenty of Portrait Variations]

The Portraits will always match Rabiane’s status,
e.g. when she has been debuffed, or her state after death.

[Simple Actions]

You may choose between a swift but close-ranged short sword
and a bow with limited ammo but will allow you to aim and shoot from far.
Use them wisely to clear the stages.

Key configuration can be done by opening the Pause Menu during the game.
Both keyboards and game controllers are supported.


Be it the thick forests or deep sewerage, the stifling dark pixel art of each stage elicits a feeling of despair.
A total of six stages are available as of the release of this game.

Game Scenes:

Download SiNiSistar

– PC/Windows

Unlock Link

Size: 676 MB


Patch 2.0.3-> 3.0.0:

Size: 214 MB



Unlock Link

Size: 676 MB


Patch 2.0.3-> 3.0.0:

Size: 214 MB


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