Sigma Theory: Global Cold War - Original Soundtrack Steam CD Key

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August 25, 2026 October 24, 2026

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About Sigma Theory: Global Cold War - Original Soundtrack

Description as published by the developer on Steam.

The full soundtrack for Sigma Theory by award-winning composer Siddhartha Barnhoorn (Out There, Antichamber, The Stanley Parable).Tracklist:01 - The Sigma Theory02 - World Summit 202503 - Recruitment04 - Deployment05 - Strategic Advantage06 - Exfiltration07 - Agent Lost08 - Covert Operation09 - Gathering Intelligence10 - Asset Aquired11 - Skills In Diplomacy12 - Discovery13 - Tactical Decision14 - Defeated15 - Technological Singularity