Charts Sales Upcoming Patches Events Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

EventsSteam's own events and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

/

Sign in

/

SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Sister Other Paranoia Estimates · SteamPeaks

Apps›Sister Other Paranoia›Estimates

Sister Other Paranoia

GameApp ID 4,240,150by HazeDenkiReleased 15 Aug 2026

WindowsEngine —

Cute Psychological Horror Visual Novel Anime Story Rich Choose Your Own Adventure +10 +12

View on SteamSteam

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Estimates Overview Price history Charts Patches Events Reviews Audience Availability Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

App ID4,240,150

Release date15 Aug 2026

Engine—

Install size1.98 GB

TypeGame

Last update15 Aug 2026

Steam DeckPlayable

DLC0

DeveloperHazeDenki

Changenumber38,496,742

Price$9.99

Packages0

PublisherSerenity Forge

SystemsWindows

Followers—

Depots1

Compare this game

Sister Other Paranoia

HazeDenki·Serenity Forge
Released 15 Aug 2026·App 4240150

Steam user reviews

Mostly Positive

73.6%· 625 reviews

Recent —

SteamPeaks Rating

69.2 Mixed

Recent 30 days —

How it works ›

Playing now

24

+4 vs. yesterday

13%of peak

All-time peak

180

Aug 2026

Updated 3 minutes agoData by SteamPeaks.com

The Count

How many own Sister Other Paranoia

Every game Calibration How this is computedCalibrated 2 hours ago

Owners

11,184 to 85,371estimate · 80% band

×7.6 wide; mid 37,907

Reviews

625

Steam’s own total, the fact the model multiplies

k

×60.65reviews per owner

from 46 announced figures

Confidence

High

k from a cell or band with 20 or more announced figures

low 11,184mid 37,907high 85,371

80% band, log scalemid, reviews × k

Owners ≈ reviews × k: 625 × 60.65 = 37,907. k is the median of 46 announced figures for games released 2021 and later at under $10. The band applies the model’s own residuals (10th to 90th percentile, ×0.30 to ×2.25 of the mid); over 220 announced figures the model is typically within ×1.6 and 80.0% of them fall inside the band. Model OWN-1, calibrated 8 Sep 2026. How this is computed. Data by SteamPeaks.com.

Momentum

Followers of Sister Other Paranoia

Every game How this is computedNo sample yet

No follower sample for Sister Other Paranoia yet. The followers poller reaches every coming-soon game and the most played games daily; the count appears here with its first sample, and gains once a second sample the window back exists.