Sigma Theory

Name: Sigma Theory
Price: 6.99 USD
Rating: 3.9411764 (166 reviews)
Author: Plug In Digital

Plug In Digital

★ 3.9 (166 ratings)

⬇ 10,000+ downloads

Est. actual: 12,070

Style: Strategy

6.99 USD

Released: Oct 14, 2022

IAP: $0.99 - $2.99 per item

No ads

Rated: Teen

Mechanics 4X / war strategy

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +79 installs — 80% faster than the week before (+44) · 6/day since Sep 18
🏆Among Strategy games top 39% by installs gained this week (9588 peers growing)
⭐Rating steady at ★ 3.94 since Sep 18
🛠Updates dormant · updated 297 days ago

Installs since launch

+287 installs · +4 ratings since Sep 18

Update history

1.2.12 Jan 9, 2026 · seen Sep 18, 2026

Bug fixes and improvements

Only the current version so far — new entries appear as the game ships updates.

Trailer

Sigma Theory is a strategy game by Plug In Digital with 10,000+ downloads (about 12K estimated). +79 installs in the last 7 days. Rated 3.9 from 166 ratings. Released Oct 14, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “Sigma Theory is 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. STORY In the near future, a paradigm-shifting scientific discovery looms over the world,…”