PetrifactionUnderRuin
The biggest feature is that it produces state changes such as petrification in real time until it becomes incapacitated. Multiple types of materials can be selected for petrification. The content of the game is an avoidant STG where the ending branches depending on the action in the boss battle.
Last Updated: 3/27/2025
Steam Price | $8.99 |
Release Date | 2/4/2021 |
Developer | WaterMagus |
Publisher | WaterMagus |
Steam App Id | 1477560 |
PetrifactionUnderRuin
The biggest feature is that it produces state changes such as petrification in real time until it becomes incapacitated. Multiple types of materials can be selected for petrification. The content of the game is an avoidant STG where the ending branches depending on the action in the boss battle.
Last Updated: 3/27/2025
- Windows
- Mac
- Linux
About PetrifactionUnderRuin
PetrifactionUnderRuin is a RPG, Indie, and Action game developed by WaterMagus. On 2/4/2021, it was released on the Steam Store by WaterMagus.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, PetrifactionUnderRuin supports the following features:
- Family Sharing
- Partial Controller Support
- Single-player
From the Steam community, PetrifactionUnderRuin has been tagged with the following user tags:
- Fantasy
- Magic
- Multiple Endings
- 3D
- RPG
- Experimental
- Psychological Horror
- Top-Down Shooter
- Cute
- Sexual Content
- Action RPG
- Indie
- Action
- Singleplayer
Media & Sceenshots
Watch the featured video for PetrifactionUnderRuin and see the latest screenshots from the Steam Store.

Related Packages
PetrifactionUnderRuin is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
Name | Price | Actions |
---|---|---|
PetrifactionUnderRuin | $8.99 | View |
Supported Languages and Localizations
PetrifactionUnderRuin is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
Name | Interface | Audio | Subtitles |
---|---|---|---|
Japanese | Yes | No | Yes |
English | Yes | No | Yes |
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Features & Categories
Frequently Asked Questions
Soures & References
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PetrifactionUnderRuin data has been sourced from:
- Valve Corporation. (2025, March 27). PetrifactionUnderRuin on Steam. Steam Store.
- Valve Corporation. (2025, March 27). PetrifactionUnderRuin. Steam Community Hub.