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Tag Archives: Keys

Operational Buildings – Levels 31-40


Operational Buildings Operational Buildings is the title for all non-Core or Rural structures in the base, and are often also referred to as Specialized Buildings. Each Operational Building requires a different item to unlock, and whether it be a schematic or blueprint, is always exclusive to Sales. From there, Operational Buildings call for even more specific upgrade items, which yet again ...

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Independence Day Buildings


Independence Day Buildings Similar to Memorial Day Buildings, Independence Day Buildings are the upgraded version of certain unique structures. All Independence Day Buildings require Daily Milestone Resources and Keys to upgrade. Keys are sold in Sales, and each bears the name of the building it is used for (i.e Key to the Vault.) In the case of the Black Market, Mobile Ops, ...

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