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SiNiSistar 2

Catalogue information flags mature content for this game.

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!

Released · 2026-05-15

At a glance

About this game

Core game information and the store records it came from.

Title: SiNiSistar 2
Content: Game
Release date: 2026-05-15
Developer: Uu
Publisher: Eroge Japan
Platforms: Windows, macOS
Connected stores: 2

GOG GOG source details

Store title: SiNiSistar 2
Product ID: 1948328636
Developer: Uu
Publisher: Eroge Japan
Store release date: 2026-05-16
Source checked: 2026-10-14 15:42 UTC

Open official store page ↗

Steam Steam source details

Store title: SiNiSistar 2
Product ID: 4466620
Developer: Uu
Publisher: Eroge Japan
Store platforms: Windows + macOS
Source checked: 2026-10-12 09:06 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store features

Genres

Action
Adventure
Indie
RPG

Categories and genres from the Steam store, observed 2026-10-12. Store tags from Steam and GOG, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

15.49 EUR

Steam

Recorded 2 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 15.49 EUR.

Last seen 2026-10-12

Newest included record2026-10-12 09:06 UTC

1 record is over 48 hours old.

1 included price record from 1 store · 2 linked listings

1 listing has no recorded amount

See the 1 included observation

Steam history →SiNiSistar 2
15.49 EUR
2026-10-12 09:06 UTC2 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

GOG

SiNiSistar 2

No recorded price

Steam

SiNiSistar 2

15.49 EUR

Price recorded 2026-10-12 09:06 UTC

Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Last observed Steam players: 78
Observed peak · 1y: 109
All-time observed peak: 109
Average players · 1y: 94

View exact player observations

2026-10-12 00:00: 109 average players
2026-10-14 00:00: 78 average players

Observed by Lumiri GameDB during 1y. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

Samples: 2
Minimum: 78
Maximum: 109
Average: 94

Recorded prices

Price history · GOG

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

No local EUR price observations for Europa in the past year.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

Store details updated GOG 12 Oct 2026

Title, product type, release date, availability, platforms, store details