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.

PetrifactionUnderRuin was released on Steam on 4 Feb 2021.

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

WindowsEngine —

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

PetrifactionUnderRuin

Steam user reviews

Not enough reviews yet

3 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

15 Sep 2026

PICS config · launch options

1 launch options

#	Executable	Arguments	Type	OS	Description
0	KatameUnderRuin.exe	—	none	—	—

Key	Value
installdir	PetrifactionUnderRuin
steamcontrollertemplateindex	2
steamconfigurator3rdpartynative	13

PetrifactionUnderRuin Configuration · SteamPeaks