How many people are playing Undersea Post Office Sim Playtest right now?

Undersea Post Office Sim Playtest has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 19 Oct 2026.

What is the all-time peak player count of Undersea Post Office Sim Playtest?

0 concurrent players on 19 Oct 2026.

When was Undersea Post Office Sim Playtest released on Steam?

Undersea Post Office Sim Playtest was released on Steam on 21 Sep 2026.

Status

SteamPeaks

Undersea Post Office Sim Playtest

BetaApp ID 5,270,420by ElNurReleased 21 Sep 2026

Playing now

All-time peak

10:54 UTC · 21 Oct 2026steampeaks.com

—Engine —

View on SteamSteamCompare

App ID5,270,420

Release date21 Sep 2026

Engine—

Install size669 MB

TypeBeta

Last update14 Sep 2026

Steam Deck—

DLC0

DeveloperElNur

Changenumber39,070,891

Price—

Packages0

Publisher—

Systems—

Followers—

Depots2

Compare this game

Undersea Post Office Sim Playtest

ElNur
Released 21 Sep 2026·App 5270420

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

+0 vs. yesterday

—of peak

All-time peak

19 Oct 2026

Launch

Unlocked 21 Sep 2026, 17:00 UTC

30 days ago · tracking every five minutes

Regional unlocks · UTC

Global unlock

Live standing

Waiting for the first samples

Hour 714 of the launch window

Undersea Post Office Sim Playtest Estimates · SteamPeaks

Undersea Post Office Sim Playtest

Undersea Post Office Sim Playtest

How many own Undersea Post Office Sim Playtest

Followers of Undersea Post Office Sim Playtest