How many people are playing Doorways: Old Prototype right now?

Doorways: Old Prototype has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 10 Sep 2026.

What is the all-time peak player count of Doorways: Old Prototype?

1 concurrent players on 10 Sep 2026.

When was Doorways: Old Prototype released on Steam?

Doorways: Old Prototype was released on Steam on 5 Oct 2016.

Status

SteamPeaks

Doorways: Old Prototype

GameApp ID 525,780by Saibot StudiosReleased 5 Oct 2016

View on SteamSteamCompare

App ID525,780

Release date5 Oct 2016

Engine—

Install size365 MB

TypeGame

Last update18 Apr 2019

Steam Deck—

DLC0

DeveloperSaibot Studios

Changenumber36,631,845

Price—

Packages0

PublisherSaibot Studios

SystemsWindows · macOS · Linux

Followers—

Depots3

Compare this game

Doorways: Old Prototype

Saibot Studios
Released 5 Oct 2016·App 525780

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

+1 vs. yesterday

100%of peak

All-time peak

10 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

2702 days

Since last public build

18 Apr 2019, 17:33 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2019 · UTC

When Saibot Studios ships

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0369121518

Doorways: Old Prototype Patches · SteamPeaks

Doorways: Old Prototype

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
18 Apr 2019	Thu	17:33	No patch notes · unannounced build	3743404	public	3	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Doorways: Old Prototype

When Saibot Studios ships

Doorways: Old Prototype

When Saibot Studios ships

Patch notes

Builds