How can I earn more free Power Crystals?
By navigating to the in-game Shop, in the Crystals tab you may see the ability to earn Free Crystals. Once tapped you will be shown listings of various other Apps and Companies that have objectives you can complete to earn additional Crystals in Legacy Wars such as surveys, app installations, etc.
In order to complete your In Progress offers, you will need to complete the objective given always using the same Google Play or iOS account that you have associated with your Legacy Wars account. Additionally you must provide accurate and verifiable information as may be requested, or the objective will not complete. You may be required to follow a task via email by checking the associated email address to complete a verification.