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Sigma Theory: Global Cold War: can your PC run it? Price and reviews | GameSelector

Sigma Theory: Global Cold War

Mi-Clos Studio / Nov 21, 2019 / Simulation, Strategy

Singleplayer

windows
Mac
linux

1 playing now

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.

Can your PC run it?

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Part	Your PC	MinimumNot sure	RecommendedNot sure
CPU	Not set	1,3 GHz CPU Can't tell	Dual-core 2Ghz CPU Can't tell
GPU	Not set	NVIDIA GT 440 or AMD Radeon HD 5550 w/ 512 MB Can't tell	DirectX® 10 compliant graphics card Can't tell
RAM	Not set	1 GB RAM Can't tell	2 GB RAM Can't tell

What's new

Sigma Theory 20% off for the Out There: Oceans of Time new update!

2022-10-13

For the release of the Redshift update on Out There: Oceans of Time, take advantage of a 20% off discount on Out There Omega Edition, Sigma Theory and Out There: Oceans of Time. And if you take the bundle, you save 15% more ! Out There: Oceans of Time is a game of management and survival in space. The Redshift update is the biggest update made since the release of the game. It features a brand new expedition system and a complete rebalancing of the game.

Open on Steam

What players say

Mostly Positive

71% positive, 640 reviews

Recommended6 hrs played

The city rests in silence, yet the world shudders. No shots are fired, but phones ring and papers pass as agents are deployed and technological supremacy is contested. A handshake can summon winter, and a whisper can shift the balance of alliances. Such is the nature of the Cold War.

19 found this helpful, 2025-11-08

Not recommended2 hrs played

I found this game to be generally quite frustrating It has an appealing concept and is nice to look at, but it felt like I didn't have enough information to make meaningful choices. When you succeed or fail at something, I never saw any indication of how that result was reached. Did I fail because my agents stats made the task impossible? Or was it a bad roll somewhere behind the scenes, and the odds are good that...

16 found this helpful, 2025-10-30

Recommended15 hrs played

A Unique Take on Cold War Espionage Sigma Theory is a surprisingly addictive mix of strategy and espionage. It pulls you in fast and keeps you thinking a few steps ahead without ever feeling overwhelming. The main loop is great: hire agents, send them on missions, deal with rival countries, and race for powerful tech. Missions are easy to understand but still tense, and there’s always that moment where things can...

7 found this helpful, 2025-12-03

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