Hidden Mysteries: Civil War
Developed by Gunnar Games · Published by GameMill Entertainment
At a glance
Overview
A casual game by Gunnar Games, published by GameMill Entertainment — single-player.
Steam’s own one-line description: “This hidden object game is devoted to the Civil War between the Union and Confederate armies which took place in the United States of America. You have an unique opportunity to take part in this major event. A great variety of historical locations are waiting for you to explore them.” — 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 Hidden Mysteries: Civil War.
| 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 | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows XP/Vista
- Processor: 800 MHZ
- Memory: 256 MB RAM
- DirectX: Version 7.0
- Storage: 500 MB available space
Recommended
- OS *: Windows 7
- Processor: 2GB
- Memory: 1 GB RAM
- DirectX: Version 9.0
- Storage: 2 GB available space
Supported languages (1)
Hidden Mysteries: Civil War 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 Hidden Mysteries: Civil War?
Steam classifies Hidden Mysteries: Civil War as a Casual game, developed by Gunnar Games. This hidden object game is devoted to the Civil War between the Union and Confederate armies which took place in the United States of America. You have an unique opportunity to take part in this major event. A great variety of historical locations are waiting for you to explore them.
How much does Hidden Mysteries: Civil War cost?
As of June 2026, Steam lists Hidden Mysteries: Civil War at $4.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Hidden Mysteries: Civil War single-player or multiplayer?
Steam lists these modes for Hidden Mysteries: Civil War: Single-player. It lists a single-player mode.
Is Hidden Mysteries: Civil War on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Hidden Mysteries: Civil War for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Hidden Mysteries: Civil War out yet?
Yes — Steam lists a release date of Aug 11, 2015.
What platforms is Hidden Mysteries: Civil War on?
Hidden Mysteries: Civil War is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Hidden Mysteries: Civil War single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Hidden Mysteries: Civil War cost?
Steam lists it at $4.99.
Who made Hidden Mysteries: Civil War?
Hidden Mysteries: Civil War is developed by Gunnar Games and published by GameMill Entertainment.
Where to get Hidden Mysteries: Civil War
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, GameMill Entertainment.