How many people are playing Thalassophobia Playtest right now?

Thalassophobia Playtest has 3 players on Steam right now, with a 24-hour peak of 3 and an all-time peak of 3 on 9 Sep 2026.

What is the all-time peak player count of Thalassophobia Playtest?

3 concurrent players on 9 Sep 2026.

When was Thalassophobia Playtest released on Steam?

Thalassophobia Playtest was released on Steam on 30 Jan 2026.

Status

SteamPeaks

Thalassophobia Playtest

BetaApp ID 2,521,320Released 30 Jan 2026

—Engine —

View on SteamSteamCompare

App ID2,521,320

Release date30 Jan 2026

Engine—

Install size4.82 GB

TypeBeta

Last update9 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,733,946

Price—

Packages0

Publisher—

Systems—

Followers—

Depots1

Compare this game

Thalassophobia Playtest

Released 30 Jan 2026·App 2521320

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

Sampling since 23:47 UTC

100%of peak

All-time peak

9 Sep 2026

Update cadence · public branch

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PICS live

0 days

Since last public build

9 Sep 2026, 16:28 UTC

1 day

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 2 unannounced

—

Downloaded in 30 days

Not quiet · on schedule

All 2 builds since 2026 · UTC

When it ships

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0369121518

Thalassophobia Playtest Patches · SteamPeaks

Thalassophobia Playtest

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
9 Sep 2026new	Wed	16:28	No patch notes · unannounced build	25058486	public	1	—
8 Sep 2026new	Tue	23:47	No patch notes · unannounced build	25197721	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Thalassophobia Playtest

When it ships

Thalassophobia Playtest

When it ships

Patch notes

Builds