The headquarters is the heart of every great empire. It is visible to every player on the map, so upgrade it to demonstrate your might.
Place headquarters
Mines within a certain radius of the headquarters profit from a significant performance boost. This depends on the level of the headquarters.
You can move the headquarters for free as often as you want within a certain distance of your physical location. Your goal should be to cover as many of your most valuable mines with the boost radius of the headquarters as possible.
Upgrade headquarters
The headquarters can be upgraded up to level 10.
Every level increases the boost factor of influenced mines.
Statistics
With the Google+ login you can access the Google Play Games components.
Here you can view statistics, track your accomplishments and complete quests.
The game is still otherwise completely playable without logging in!
Shop
In the shop you can buy giant diamonds and tech upgrade 4.
With the giant diamonds you can immediately finish up to 5 days of factory production or build mines outside of your current physical location.
PS: With a purchase in the shop you don't just improve your own progression, but also support the single developer of Resources, who carries the costs for servers and licenses for the game.