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Iron Mine

Iron Mine

The Iron Mine allows you to generate Iron which is required for some troops. iron generated per hour will differentiate between the level of the iron patch. This chart is a level basis.

Upgrade InformationEdit

Level Iron per hour Oil required Money required Upgrade time
Level 1 400 3 seconds
Level 2 640 30 seconds
Level 3 920 5 minutes
Level 4 1240 Unknown Unknown 1 hour
Level 5 1600 6400 12,800 3 hours
Level 6 2000 Unknown Unknown 6 hours
Level 7 2440 Unknown Unknown 9 hours
Level 8 2920 Unknown Unknown Unknown
Level 9 3440 Unknown Unknown Unknown
Level 10 4000 Unknown Unknown Unknown