Iron Mine

The Iron Mine is a building that produces iron. It transports iron to Steel Factories or Cannon Ball Factories.

Tips

 * It is best placed near a steel factory or a cannonball factory as both of them need iron to produce their resources.
 * Keep it near the range of a defensive building so it will not be destroyed by zombies.
 * Upgrading the Iron Mine can increase health and how much iron it produces.