How to get Retrovirus in Pyanodon for Factorio. Compare recipes, ingredients, machines and research requirements.
4 Vrauk cocoon + 1 Steel plate + 1 Petri dish + 1 Glassware + 1 Laboratory instrument + 50 Hot air → 1 Retrovirus
Compatible machines Incubator MK 01 · Incubator MK 02 · Incubator MK 03 · Incubator MK 04.
Research tier pY science pack 1. Genetics - Stage 2
5 base seconds per batch. Fractional outputs are average yields.
4 Vrauk cocoon + 1 Steel plate + 1 Petri dish + 1 Glassware + 1 Laboratory instrument + 20 Liquid nitrogen → 3 Retrovirus
Compatible machines Incubator MK 01 · Incubator MK 02 · Incubator MK 03 · Incubator MK 04.
Research tier Logistic science pack. Genetics - Stage 3
5 base seconds per batch. Fractional outputs are average yields.
Select a science pack to view its recipes. Research requirements show the technologies needed to unlock it.
pY Atlas is a free, unofficial companion to the Pyanodon modpack for Factorio. Explore ingredient quantities, compatible machines, building previews and step-by-step production chains, from Automation science through Pyrrhic victory.
Use recipe options to compare alternate production routes, open input branches one stage at a time without circular dependencies, or browse research requirements to understand science gates. Recipe data and artwork versions are listed in Sources & versions; your installed mods and settings may differ.