1 Coal to 50 coals. 1 Coal to 50 woods. 1 Coal to 50 iron-ore. 1 Coal to 50 copper-ore. 1 Coal to 50 uranium-ore. 1 Coal to 50 stones. 1 Coal to 2000 crude-oil. 1 Coal to 5000 water. 1 Coal to 1000 steam
Mods introducing new content into the game.
Play it your way.
