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SiNiSistar 2 News · SteamPeaks

Apps SiNiSistar 2News

SiNiSistar 2

GameApp ID 4,466,620by UuReleased 15 May 2026

Windows · macOSEngine —

Sexual Content Hentai Female Protagonist 2D Nudity Metroidvania +14 +16

Data

Price history Charts Patches News1 Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots2 Requirements Install size Configuration Cloud saves

Content

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News1 Overview Price history Charts Patches Reviews Audience Estimates Availability Metadata Packages DLC Depots2 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

1 announcements · from SiNiSistar 2’s Steam news feed

All gamesRead every half hour while active

Everything In-game events1

In-game event20 May 2026Patch Notes Version 1.3.1- Fixed an issue where the game could become unable to progress under certain conditions when displaying the costume change mod list. - Fixed an issue where some Hard Mode settings were not being applied. - Fixed an issue where some sprites might not display during Enenut Mother's final resistance scene. - Addressed an issue where interrupting the Body Cave boss's Hard Mode attack, in which it…

Nothing of this kind for this game.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.

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Steam

App ID4,466,620

Release date15 May 2026

Engine—

Install size3.78 GB

TypeGame

Last update20 May 2026

Steam DeckPlayable

DLC0

DeveloperUu

Changenumber38,887,102

Price$14.99

Packages0

PublisherEroge Japan

SystemsWindows · macOS

Followers—

Depots2

Compare this game

SiNiSistar 2

Uu·Eroge Japan
Released 15 May 2026·App 4466620

Steam user reviews

Very Positive

90.8%· 3.7K reviews

Recent Very Positive · 91%

SteamPeaks Rating

89.8 Very positive

Recent 30 days 90.0

Playing now

62

+2 vs. yesterday

1.9%of peak

All-time peak

3,236

May 2026

Updated 16 Sep 2026, 18:30 UTCData by SteamPeaks.com