Sigma Theory

Sigma Theory is a turn-based strategy game set during a futuristic global cold war. From the award-winning creators of Out There.

Play Sigma Theory trailer
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Pre-order today and get straight into the Beta!

Private beta tier

  • Steam digital copy ?
  • Immediate Private Beta access

Founder Tier

  • Steam digital copy ?
  • Immediate Private Beta access
  • Your name in the credits

Whistleblower Tier

  • Steam digital copy ?
  • Immediate Private Beta access
  • Your name in the credits
  • Original soundtrack

Covert Ops Tier
46/50 left

  • Steam digital copy ?
  • Immediate Private Beta access
  • Your name in the credits
  • Digital original soundtrack
  • Exclusive Sigma Theory t-shirt ?

Elite Agent Tier
5/5 left

  • Steam digital copy ?
  • Immediate Private Beta access
  • Your name in the credits
  • Digital original soundtrack
  • Exclusive Sigma Theory t-shirt ?
  • Name an in-game Character
  • A person of your choice as an in-game character ?
Screenshot Sigma Theory - 1
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Screenshot Sigma Theory - 5
Screenshot Sigma Theory - 5

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