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Space Postal Service is app 4575400 on Steam. Player counts appear once the tracker has sampled it.

Status

SteamPeaks

Space Postal Service

GameApp ID 4,575,400by KyjmoReleases November 2026

WindowsEngine —

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App ID4,575,400

Release dateNovember 2026

Engine—

Install size—

TypeGame

Last update11 Sep 2026

Steam DeckUnknown

DLC0

DeveloperKyjmo

Changenumber38,806,335

Price—

Packages0

PublisherKyjmo

SystemsWindows

Followers—

Depots0

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Space Postal Service

Kyjmo
Releases November 2026·App 4575400

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

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First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

Full details

Everything about Space Postal Service

Export CSVUpdated 12 Sep 2026, 22:57 UTC

Identity

Name

Space Postal Service

App ID

4,575,400

Type

Game

Developer

Kyjmo

Publisher

Kyjmo

Franchise

—

Availability

Release date

November 2026

Last update

11 Sep 2026, 21:34 UTC · 30 hours ago

Last changenumber

38,806,335

Early Access

Family sharing

Eligible

Store page

Yes

Prices

Space Postal Service Full Details · SteamPeaks