Resources
Kryptonite
Green crystals from the hollows of the north: kryptonite hardens metals and opens the way upward.

Kryptonite lies in hollows as fields of green crystals. It makes metals harder. Without kryptonite there is no krypto steel, no plateaus and no high-rises.

Output
The kryptonite mine only stands directly on a deposit. The General gives you the first one.
| Value | |
|---|---|
| at full load | 20 t per hour |
| wages at full load | 12,000 $ per hour |
| power at full load | 8 MW |
| own storage | 60 t |
If you have several deposits, you can build several kryptonite mines. From level 3 of the research Kryptonite Drilling you can upgrade them.
The kryptonite field
Districts leave the kryptonite fields out. They cost nothing and are never built on. If a field is in an awkward spot, you can move it for 50 Urplasma, at most 50 tiles from its original location.
What you need it for
- krypto steel and cobalt alloy
- the spice mine: it becomes buildable once your kryptonite mines have produced 5 t
- access towers and platforms of the upper level, the research lab, upgrades of mine and blast furnace
The kryptonite mine also finds artifacts. Sale value: 660 $ per ton.
