The Hidden and Unknown
Developed by ProX · Published by ProX
At a glance
Overview
An adventure, casual, indie game by ProX, published by ProX — single-player.
Steam’s own one-line description: “The Hidden and Unknown is a story-based game, that aims to widen the perception of its audience in the areas of psychology and philosophy.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for The Hidden and Unknown.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7 or higher.
- Processor: 1.8 GHz Dual-Core CPU
- Memory: 2 GB RAM
- Graphics: Integrated Graphics
- DirectX: Version 11
- Storage: 505 MB available space
Supported languages (1)
The Hidden and Unknown FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is The Hidden and Unknown?
Steam classifies The Hidden and Unknown as a Adventure, Casual, Indie game, developed by ProX. The Hidden and Unknown is a story-based game, that aims to widen the perception of its audience in the areas of psychology and philosophy.
How much does The Hidden and Unknown cost?
As of June 2026, Steam hasn’t published a price for The Hidden and Unknown. We won’t guess one — check its Steam page.
Is The Hidden and Unknown single-player or multiplayer?
Steam lists these modes for The Hidden and Unknown: Single-player. It lists a single-player mode.
Is The Hidden and Unknown on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists The Hidden and Unknown for Windows, macOS, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is The Hidden and Unknown out yet?
Yes — Steam lists a release date of Jan 23, 2023.
What platforms is The Hidden and Unknown on?
The Hidden and Unknown is listed for Windows, macOS, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is The Hidden and Unknown single-player or multiplayer?
Steam lists these modes: Single-player.
How much does The Hidden and Unknown cost?
A current price isn't recorded in our data — check the Steam page.
Does The Hidden and Unknown have achievements?
Yes — Steam lists 25 achievements for The Hidden and Unknown.
Who made The Hidden and Unknown?
The Hidden and Unknown is developed by ProX and published by ProX.
Where to get The Hidden and Unknown
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, ProX.