Petriarch: Living Colony

Robert Corbin · Games

$2.99

Independent analytics for this App Store listing. AppTracker is not affiliated with Robert Corbin.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 5, 2026
New version 1.1 → 1.1.1

Updated App Store details. No other changes in this update.

Sep 5, 2026
Price change Free → 2.99 USD
Sep 3, 2026
Price change 4.99 USD → Free
Aug 26, 2026
Price change 2.99 USD → 4.99 USD
Aug 26, 2026
New version 1.0 → 1.1

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Price history in USD over the observed period. Free 2 4 Aug 23 Sep 6 Sep 19 Oct 2 Oct 16

Price · 2.99 USD now · 3 changes on record

Screenshots

About

Petriarch is a premium microbial ecology strategy game where every solution can evolve into a new problem. GROW A LIVING COLONY - Complete sixty handcrafted ecology trials driven by diffusion, metabolism, pH, oxygen, waste, mutation, cooperation, and competition - Place strains into gradients and guide the colony toward stable targets without wait timers NEW: MICROBE FOUNDRY - Engineer strains for eight missions: oil cleanup, medicine production, plastic breakdown, soil restoration, oxygen generation, survival beneath ice, containment, and living circuits - Tune movement, metabolism, reproduction, temperature tolerance, light sensitivity, consumption, and containment - Release cells into a deterministic 24 by 18 culture and watch generations mutate, spread, compete, cooperate, and sometimes escape the intended role - Balance objective progress, diversity, contamination, nutrients, and ecological stability - Replay Daily Strain and Weekly Colony scenarios with optional Game Center scores A COMPLETE OFFLINE LAB - One purchase with no ads, subscription, in-app purchase, login, tracking, analytics, or developer-operated server - Sixty trials, all foundry missions, fieldbook, local records, audio cues, and twelve-movement score work offline - Dynamic Type, VoiceOver, reduced motion, and non-color strain symbols are supported Petriarch is an original fictional simulation, not laboratory or environmental guidance.

What's new · 1.1.1

Updated App Store details. No other changes in this update.

Details

DeveloperRobert Corbin
ReleasedJul 2026
UpdatedJul 2026
Version1.1.1
Size77.3 MB
RequiresiOS 17.0 or later
Age rating4+
Price$2.99
Categories GamesSimulationStrategy
Bundle IDcom.realbobcorbin.Petriarch