Coal

Category: Mineral

$7.00 (Wholesale Value)

Produced from:

$2.80
00:00:40
Raw Materials: 10 + 10
Quality: 0% + 0% + 100%

Used in:


Sold at:

N/A

Researched at:

$2.00 k iEach level (quality) of research costs more time and money than the previous level. Actual research costs decrease over time as existing technology spreads and becomes more accessible.