blueprint_bookFactorio 2.0Imported

Promethium Science

by Unknown Author · updated 6/11/2026 · 1

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.

Averages out to 5000 SPM of promethium science

336

assembling-machine-3320

cargo-bay297

gun-turret254

stone-wall238

asteroid-collector210

rocket-turret200

turbo-splitter196

crusher194

thruster136

decider-combinator126

railgun-turret120

foundry120

chemical-plant120

recycler108

radar82

pump64

constant-combinator10

arithmetic-combinator5

space-platform-hub5

Promethium Science

Recipes