How many people are playing SiNiSistar 2 right now?

112 people are playing SiNiSistar 2 on Steam right now, making it the 2241st most played game on Steam. In the last 24 hours it peaked at 133 players. The number updates every few minutes.

What is SiNiSistar 2's all-time peak player count?

SiNiSistar 2's highest concurrent player count on Steam is 3,322, reached in May 2026.

Is SiNiSistar 2 good? What do Steam reviews say?

90% of 3,975 Steam user reviews are positive (Very Positive).

How much does SiNiSistar 2 cost on Steam?

SiNiSistar 2 costs $14.99 on Steam (US).

Does SiNiSistar 2 work on Steam Deck?

SiNiSistar 2 is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

SiNiSistar 2

by Uu · published by Eroge Japan · Released May 15, 2026

Steam Deck PlayableLinux & Deck: Platinum

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Players now

#2,241

112

▲ 24.4%vs 24h ago · updates every minute

Review score

90% positive

Very Positive3,975 reviews

Owners (est., from reviews)79.5K–238.5K

24h peak

133

Highest seen3,322

May 17, 20266 months ago

Price on Steam

$14.99

Lowest ever $14.99 Oct 2026

RisingSteadyFalling

Players +24.4% in the last 24 hoursUpdated 16:41 UTC · tracking since 2026-05-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$14.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

SiNiSistar 2Edition
$14.99
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Bundles with this game (2), biggest discount first

Eroge Japan: 2D Action BundleBundle
−43% $100.68 $57.12
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Eroge Japan Ryona & Gore BundleBundle
−31% $89.19 $61.57
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Reviews

90% positive of 3,975 · Very Positive · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

!Interface text is not legible
✓Default controller config fully functional
✓Controller glyphs match deck device
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

May 20, 2026, 5:02 AM UTC
Build 23317806the current build when we started tracking1.9 GB on Windows

Patch notes

May 20, 2026
PatchPatch 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 d…

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 90% on 2026-11-01 → 90% today (3,975 reviews)

Oct 31, 2026Price$14.99

History

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Trading cards

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SiNiSistar 2 player count and quick facts

How many people are playing SiNiSistar 2 right now?: 112 people are playing SiNiSistar 2 on Steam right now, making it the 2241st most played game on Steam. In the last 24 hours it peaked at 133 players. The number updates every few minutes.
What is SiNiSistar 2's all-time peak player count?: SiNiSistar 2's highest concurrent player count on Steam is 3,322, reached in May 2026.
Is SiNiSistar 2 good? What do Steam reviews say?: 90% of 3,975 Steam user reviews are positive (Very Positive).
How much does SiNiSistar 2 cost on Steam?: SiNiSistar 2 costs $14.99 on Steam (US).
Does SiNiSistar 2 work on Steam Deck?: SiNiSistar 2 is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Live data from Steam, tracked by SteamPlayerBase.

Store info

Step into a beautifully somber pixel art world of decay filled with grotesque, writhing abominations...A dark action RPG that follows the journey of a demon-slaying nun who must resist destruction and despair while purging the corruption from this world one boss after another!

Developer: Uu
Publisher: Eroge Japan
Release date: May 15, 2026
Install size: —
Platforms: macOS · Windows
Genres: Action, Adventure, Indie, RPG · All
Steam app ID: 4466620

SiNiSistar 2

Key stats

Concurrent players

Media & details

Where to buy

Other authorized stores

Editions and bundles on Steam

Reviews

Steam Deck

Steam Deck

Patches & builds

Patch notes

Patches & builds

History

History

Trading cards

SiNiSistar 2 player count and quick facts

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Store info

SiNiSistar 2 player count and quick facts

History

Patches & builds

Patch notes

Steam Deck

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