More Pig iron from your mines – the basic material for almost every building and ship. Always useful, especially while you build up.
- 1 %
- 2 %
- 4 %
- 10 %
- 15 %
- 25 %
Several nodes of this kind are added together.
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More pig iron, metal, kryptonite and Spice: mining nodes boost your mine output – the easiest way to more resources.

The mining category has only five node types, but you'll find them all over the network: four types each boost one resource – Pig iron, Metal, Kryptonite or Spice – and the fifth boosts the total production of all four. All production bonuses add up.
Everyone who wants to grow – especially miners and builders. More production means faster buildings and research and more material for fleet and defense. The more developed your mines are, the more every percentage point is worth.
More Pig iron from your mines – the basic material for almost every building and ship. Always useful, especially while you build up.
Several nodes of this kind are added together.
More Metal for research, ships and defense. Good when your Blast furnace can't keep up with demand.
Several nodes of this kind are added together.
More Kryptonite for expensive research and strong ships. Often the bottleneck in the mid game – then it's the best pick.
Several nodes of this kind are added together.
More Spice – fuel for your fleets and input for the Synth Former. Especially valuable for fleeters and on cold planets.
Several nodes of this kind are added together.
Boosts all four resources at once. The most versatile mining node and the first choice when you want to invest cores.
Several nodes of this kind are added together.