Steel Steel


ProducesIronworks Ironworks
Production ofWeapons Weapons, Trucks Trucks, Attack dogs Attack dogs, Watch dogs Watch dogs
Upgrade factoriesAluminium factory Aluminium factory, Copper refinery Copper refinery, Insecticide factory Insecticide factory, Oil refinery Oil refinery, Plastic factory Plastic factory, Lithium refinery Lithium refinery, Silicon refinery Silicon refinery, Titanium refinery Titanium refinery, Medical technology Inc. Medical technology Inc., Silver refinery Silver refinery, Gold refinery Gold refinery
Upgrade HQL5 (3 000 000)
Recycles fromOld tires Old tires, Scrap metal Scrap metal