Alien science pack

Alien science pack/infobox The Alien Science Pack (also known as "purple science") was the highest tier of science pack prior to Factorio version 0.15. It was used in Labs to research the most advanced technologies. It could only be crafted from Alien artifacts, which were found in the ruins of enemy Spawners.

With the 0.15 research overhaul, this item is no longer obtainable, having been replaced by multiple other types of science packs.

History

0.15.0:
- Removed from game.
- Replaced by multiple new high-tech Science packs: Military, Production, High-tech and Space.

Intermediate products
Fluids	Crude oil Heavy oil Light oil Lubricant Petroleum gas Sulfuric acid Water Steam
Resources	Wood Coal Stone Iron ore Copper ore Uranium ore Raw fish
Materials	Iron plate Copper plate Solid fuel Steel plate Plastic bar Sulfur Battery Explosives Uranium processing
Crafting components	Copper cable Iron stick Iron gear wheel Electronic circuit Advanced circuit Processing unit Engine unit Electric engine unit Flying robot frame Rocket part Rocket control unit Low density structure Rocket fuel Nuclear fuel Uranium-235 Uranium-238 Uranium fuel cell Nuclear fuel reprocessing Kovarex enrichment process Used up uranium fuel cell
Science packs	Automation science pack Logistic science pack Military science pack Chemical science pack Production science pack Utility science pack Space science pack
Navigation	Logistics Production Combat Technology