How many people are playing Sinister Hospital right now?

Sinister Hospital is app 2916310 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Sinister Hospital?

0 concurrent players on 13 Sep 2026.

When was Sinister Hospital released on Steam?

Sinister Hospital was released on Steam on 20 Apr 2024.

Status

SteamPeaks

Sinister Hospital

GameApp ID 2,916,310by OxygenStudioReleased 20 Apr 2024

WindowsEngine —

View on SteamSteamCompare

App ID2,916,310

Release date20 Apr 2024

Engine—

Install size4.77 GB

TypeGame

Last update26 Apr 2024

Steam Deck—

DLC0

DeveloperOxygenStudio

Changenumber35,946,306

Price—

Packages0

PublisherOxygenStudio

SystemsWindows

Followers—

Depots1

Compare this game

Sinister Hospital

OxygenStudio
Released 20 Apr 2024·App 2916310

Steam user reviews

Mixed

50.0%· 12 reviews

Recent Overwhelmingly Negative · 0%

SteamPeaks Rating

21.3 Negative

Recent 30 days —

How it works

Last seen

Sampled 32 minutes ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Steam user reviews · 12 written

Updated 6 Sep 2026, 18:09 UTC

SteamPeaks Rating

21.3

Negative

Positive share

50.0%Mixed

Last 30 days

0.0%−50.0 pts

1 reviews written

Played before writing

1.7 h

Median of 12 sampled reviews

Reviews per day

Mean over the last 30 days

How sentiment moved · share of new reviews that were positive

5 weeks on record

Sinister Hospital Reviews · SteamPeaks

1.4 h

Median before a positive review

1.7 h

Median before a negative review

92%

Bought the game on Steam

0% arrived with a free key

Played mostly on Steam Deck

Hours played	Positive	Negative	Positive share
Under 1 h	3	1	75%
1–5 h	3	5	38%
5–20 h	0	0	—
20–50 h	0	0	—
50–100 h	0	0	—
Over 100 h	0	0	—

Steam’s own totals per language

Where opinion splits

Against the lifetime share

Language	Reviews	Positive	Against overall
English	8	50.0%	+0.0 pts
Chinese, simplified	2	50.0%	+0.0 pts
French	1	0.0%	−50.0 pts
Turkish	1	100.0%	+50.0 pts

Sinister Hospital

Sinister Hospital

Who is reviewing

Where opinion splits

Review history

Week	Reviews	Positive	Negative	Positive share
4 May 2025	1	0	1	0.0%
19 May 2024	1	0	1	0.0%
5 May 2024	3	1	2	33.3%
28 Apr 2024	2	2	0	100.0%
21 Apr 2024	4	2	2	50.0%