Democracy 3
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Sigma Theory: Global Cold War on Steam
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A Turn-based Strategy game in a futuristic global cold war from the award-winning creators of Out There. Recruit a squad of special agents and run your intel agency to secure the control of the singularity.
Sigma Theory: Global Cold War is a political sim, sandbox and economy game
developed by Mi-Clos Studio, Goblinz Studio and FibreTigre
and published by Goblinz Publishing and Fractale.
Released on November 21st 2019 is available on Windows, MacOS and Linux.
It has received 1,347 reviews of which 1,029 were positive and 318 were negative resulting in a rating of 7.3 out of 10. 😊
The game is currently priced at 17.99€ on Steam, but you can find it for 0.50€ on Eneba.
The Steam community has classified Sigma Theory: Global Cold War into these genres:
Media & Screenshots
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System requirements
These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.
Windows
- OS *: Windows Vista
- Processor: 1,3 GHz CPU
- Memory: 1 GB RAM
- Graphics: NVIDIA GT 440 or AMD Radeon HD 5550 w/ 512 MB
- Storage: 1 GB available space
MacOS
- OS: Mac OS X 10.7
- Processor: Dual Core 2Ghz
- Memory: 2 GB RAM
- Graphics: Hardware Accelerated Graphics with dedicated memory
- Storage: 500 MB available space
Linux
- OS: Ubuntu 12.04+
- Processor: 1,3 GHz CPU
- Memory: 2 GB RAM
- Storage: 1 GB available space
Steam Price & Best Deals
User reviews & Ratings
Explore reviews from Steam users sharing their experiences and what they love about the game.
Played once thru so far. I almost resigned since I was so far behind in research, but i caught up and passed everyone to win. Was that a fluke or a flaw in the game? There's just enough to do each turn to make the gameplay interesting. You have to think a few steps ahead when you want to grow your pool of scientists without losing agents. Graphics are simple but appealing and the iconography is clear. I especially like identifying and recruiting scientists - real OPSEC stuff. Looking forward to trying again with new agents.
This is a very niche genre with most games being a disappointment. This game is okay. I would recommend it to try if you want a spy/diplomatic strategy game. My main complaint is that not all things seem balance is what you can do. It can also feel a bit more like a puzzle than a strategy game.. I define puzzle in that there ends up being 1 clear way of solving something. Still.. i give a positive cause this genre is fun to me and they at least made something fun.
This is a unique game, nothing quite like this in the market. It is basically a board game. You play as a boss of secret organization that tasked you to help your chosen country to win the tech rush, basically whoever earn most point the fastest win while at the same time keeping a doomdays clock as high as possible. The game itself doesn't explain itself well and the tutorial is barebone, the first wall every potential player will find it hard to overcome. But once you get the gist of it the game is very fun to play. A run took about an hour or two. The music blends in well and match with the spy theme. The random chances are there but you can guide it to your favor with preparations. There are no significant bug that I am aware while playing. No multiplayer though, there are not much point in unlocking more agents once you figure out the best agent of the role you want for the country you play. The AI does cheat with an unrealistic pace even if you are doing well. There are no room for roleplay or doing specific challenge (like pacific only or war crime only) because of the RNG which may limited your fun time of the game. There are almost no benefit or significant reward if you are doing well and get ahead of the race, like reaching a research point first or finish the entire research first, the minor trait it gives is minimal and can safely ignored. Still worth a try in my opinion, you should grab this game on sale.
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Frequently Asked Questions
Sigma Theory: Global Cold War is currently priced at 17.99€ on Steam.
No, Sigma Theory: Global Cold War is currently not on sale. You can purchase it for 17.99€ on Steam.
Yes, Sigma Theory: Global Cold War received 1,029 positive votes out of a total of 1,347 achieving a rating of 7.34.
😊
Sigma Theory: Global Cold War was developed by Mi-Clos Studio, Goblinz Studio and FibreTigre and published by Goblinz Publishing and Fractale.
Yes, Sigma Theory: Global Cold War is playable and fully supported on Windows.
Yes, Sigma Theory: Global Cold War is playable and fully supported on MacOS.
Yes, Sigma Theory: Global Cold War is playable and fully supported on Linux.
This information about Sigma Theory: Global Cold War is not available yet.
This information about Sigma Theory: Global Cold War is not available yet.
No, Sigma Theory: Global Cold War does not support VR.
Sigma Theory: Global Cold War is a single-player game.
Yes, there are 3 DLCs available for Sigma Theory: Global Cold War. Explore additional content available for Sigma Theory: Global Cold War on Steam.
Yes, Sigma Theory: Global Cold War is fully integrated with Steam Workshop. Visit Steam Workshop.
No, Sigma Theory: Global Cold War does not support Steam Remote Play.
Yes, Sigma Theory: Global Cold War is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.
You can find solutions or submit a support ticket by visiting the Steam Support page for Sigma Theory: Global Cold War.
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Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.
Last Updates| Steam data | 16 September 2026 06:07 UTC |
|---|---|
| SteamSpy data | 21 October 2026 10:03 UTC |
| Steam price | 26 October 2026 19:55 UTC |
| Steam reviews | 20 October 2026 07:47 UTC |
If you'd like to dive deeper into the details about Sigma Theory: Global Cold War, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.
- SteamDB - A comprehensive database of everything on Steam about Sigma Theory: Global Cold War
- SteamCharts - Analysis of Sigma Theory: Global Cold War concurrent players on Steam
- ProtonDB - Crowdsourced reports on Linux and Steam Deck Sigma Theory: Global Cold War compatibility
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Game modes
Features
Online players
0
Developer
Mi-Clos Studio,
Goblinz Studio,
FibreTigre
Publisher
Goblinz Publishing,
Fractale
Release
21 Nov 2019
Platforms
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