Rank 01Why this
Also Politics and Political, like Sigma Theory: Global Cold War.
- $24.99 (Price checked Nov 6)
- 2013
Games like Sigma Theory: Global Cold War
- 27 games
- Updated May 4, 2026
Players who liked Sigma Theory: Global Cold War also play
The closest matches to Sigma Theory: Global Cold War: Democracy 3, Rebel Inc: Escalation, Orwell: Keeping an Eye On You, Old World, and Realpolitiks. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Same tense mood as Sigma Theory: Global Cold War.
- $14.99 (Price checked Nov 6)
- Deck Playable
- 2021
Rank 03- $9.99 (Price checked Nov 5)
- Deck Playable
- 2016
Rank 04 
Old World
Why this: Also Grand Strategy and Turn-Based, like Sigma Theory: Global Cold War.
Rank 05 
Rank 06 
Rank 07 
Victoria II
Why this: Also Politics and Political Sim, like Sigma Theory: Global Cold War.
Rank 08 
The full ranked list: top 24 games like Sigma Theory: Global Cold War
Best match first, as plain text. The same list for AI assistants:
- 1
- 2
- 3
- 4Old World
Also Grand Strategy and Turn-Based, like Sigma Theory: Global Cold War.
- 84% of 3,708 reviews
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19East India Company
Shares diplomatic negotiation with Sigma Theory: Global Cold War.
- 55% of 119 reviews
- 20
- 21
- 22
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- 24
- Released: 2019
- Developer: Mi-Clos Studio, Goblinz Studio, FibreTigre
- Price: $17.99checked Oct 31
- 74% of 352 reviews
- Genres: Strategy, Simulation
- Platforms: Windows, macOS, Linux
Players highlight
- Agents have distinct personalities and traits
- Blends board game strategy with narrative depth
- Exfiltration mini games feel tense and rewarding
- Atmospheric
- Contemplative
- Tense
More games like Sigma Theory: Global Cold War, sliced differently
Reviewers mention these as similar to Sigma Theory: Global Cold War
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Medieval: Total War™ - Collection
Why this: Also Grand Strategy and Turn-Based, like Sigma Theory: Global Cold War.
Pandemic: The Board Game
Why this: Same tense mood as Sigma Theory: Global Cold War.
Cheaper alternatives
Games in the same vein priced at least 40% below Sigma Theory: Global Cold War at current Steam store prices.
Age of History II
Why this: Also Politics and Political, like Sigma Theory: Global Cold War.
East India Company
Why this: Shares diplomatic negotiation with Sigma Theory: Global Cold War.
Unity of Command: Stalingrad Campaign
Why this: Also Grand Strategy and Turn-Based, like Sigma Theory: Global Cold War.
The Guild II Renaissance
Why this: Shares resource trading with Sigma Theory: Global Cold War.
Free alternatives
Free games the recommender matches to Sigma Theory: Global Cold War, limited to titles with at least 500 Steam reviews and 80% positive.
Crusader Kings II
Why this: Also Politics and Political Sim, like Sigma Theory: Global Cold War.
Age of Conquest IV
Why this: Also Grand Strategy and Turn-Based, like Sigma Theory: Global Cold War.
Battle for Wesnoth
Why this: Same atmospheric mood as Sigma Theory: Global Cold War.
More from Mi-Clos Studio
Other recommendable Steam games by Mi-Clos Studio, ranked by review count so the studio's hits land first.
Out There: Ω Edition
Why this: Same tense mood as Sigma Theory: Global Cold War.
Out There: Oceans of Time
Why this: Same atmospheric mood as Sigma Theory: Global Cold War.
About Sigma Theory: Global Cold War
The closest matches to Sigma Theory: Global Cold War: Democracy 3, Rebel Inc: Escalation, Orwell: Keeping an Eye On You, Old World, and Realpolitiks. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Sigma Theory: Global Cold War is your kind of game, the closest matches are Democracy 3, Rebel Inc: Escalation and Orwell: Keeping an Eye On You — picked from the ranked list below. Reviewers describe it as atmospheric, contemplative and tense, and single out its agent management and board game style strategy. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Sigma Theory: Global Cold War: 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.
Is Sigma Theory: Global Cold War worth buying?
Mostly recommended
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 74% of 352 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Price: $17.99 (checked Nov 7).
- People who recommend it had played a median of 13 h when they wrote their review.
What fans praise · Themes mined from positive reviews
- Agents have distinct personalities and traits
- Blends board game strategy with narrative depth
- Exfiltration mini games feel tense and rewarding
- Moral choices have meaningful consequences
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“Some interesting ideas, but the writing feels like an endless string of cliches that serve little purpose but to keep the mechanics moving (saving grace: the victory monologue, or at least the one I got, was actually interesting)…”
“It's kind of like a digital board game, with pieces you can move around the board of the world as you research and engage in espionage. The problem is that the game does not really make it clear what decisions are in front of you, and what…”
People who play it also play: Democracy 3, Rebel Inc: Escalation, Orwell: Keeping an Eye On You
Mobile version
Sigma Theory: Global Cold War is also on Google Play and App Store. What the store pages declare:
- No ads declared on Google Play (checked 2026-11-07, source)
- Google Play: In-app purchases ($0.99 - $2.99 per item) (checked 2026-11-07, source)
- App Store in-app purchases: (checked 2026-11-07, source)
- App Store privacy label: Data Used to Track You (checked 2026-11-07, source)
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Frequently asked about Sigma Theory: Global Cold War
Can I run it?
How much does Sigma Theory: Global Cold War cost?
Sigma Theory: Global Cold War is listed on Steam at 17.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Sigma Theory: Global Cold War?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sigma Theory: Global Cold War are Democracy 3, Rebel Inc: Escalation, Orwell: Keeping an Eye On You.
Who developed Sigma Theory: Global Cold War?
Sigma Theory: Global Cold War was developed by Mi-Clos Studio, Goblinz Studio, FibreTigre and published by Goblinz Publishing, Fractale.