How many people are playing PetrifactionUnderRuin right now?

PetrifactionUnderRuin is app 1477560 on Steam. Player counts appear once the tracker has sampled it.

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

Last seen

Sampled 16 minutes ago · not a live figure

—of peak

All-time peak

15 Sep 2026

Steam Cloud

488 KB quota · 10 files

Key	Value
quota	500000
savefiles.0.path	KatameUnderRuin/Saved/SaveGames
savefiles.0.root	WinAppDataLocal
savefiles.0.pattern	*.sav
savefiles.0.platforms.1	Windows
savefiles.0.recursive	1
maxnumfiles	10

PetrifactionUnderRuin Cloud Saves · SteamPeaks