How many people are playing PetrifactionUnderRuin right now?

PetrifactionUnderRuin has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 1 on 15 Sep 2026.

What is the all-time peak player count of PetrifactionUnderRuin?

1 concurrent players on 15 Sep 2026.

When was PetrifactionUnderRuin released on Steam?

PetrifactionUnderRuin was released on Steam on 4 Feb 2021.

Status

SteamPeaks

PetrifactionUnderRuin

GameApp ID 1,477,560by WaterMagusReleased 4 Feb 2021

WindowsEngine —

View on SteamSteamCompare

App ID1,477,560

Release date4 Feb 2021

Engine—

Install size1.67 GB

TypeGame

Last update9 Jan 2023

Steam Deck—

DLC0

DeveloperWaterMagus

Changenumber34,351,876

Price—

Packages0

PublisherWaterMagus

SystemsWindows

Followers—

Depots1

Compare this game

PetrifactionUnderRuin

WaterMagus
Released 4 Feb 2021·App 1477560

Steam user reviews

Not enough reviews yet

3 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

15 Sep 2026

Update cadence · public branch

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PICS live

1346 days

Since last public build

9 Jan 2023, 09:24 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 2023 · UTC

When WaterMagus ships

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036912151821

PetrifactionUnderRuin Patches · SteamPeaks

PetrifactionUnderRuin

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
9 Jan 2023	Mon	09:24	No patch notes · unannounced build	10281063	public	1	—

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

PetrifactionUnderRuin

When WaterMagus ships

PetrifactionUnderRuin

When WaterMagus ships

Patch notes

Builds