Crystals give you extra advantages in the game. You can:
- Get a 3-day boost to your Uranium, Titanium and Credit production by 25%
- Boost the rate of your building construction, Technologies research, and Troop production.
- Purchase Perimeter constructions and Improvements
- Purchase units at the Black market
Purchase additional Crystals at the Bank by selecting the 'Bank' button in the top right-hand corner of the screen. You can get Crystals in lots of ways if you:
- Complete the game tasks.
- Level up.
- Play the game ever day.
- Take top Ranking positions.
- Get Achievement rewards.
- Get a 3-day boost to your Uranium, Titanium and Credit production by 25%
- Boost the rate of your building construction, Technologies research, and Troop production.
- Purchase Perimeter constructions and Improvements
- Purchase units at the Black market
Purchase additional Crystals at the Bank by selecting the 'Bank' button in the top right-hand corner of the screen. You can get Crystals in lots of ways if you:
- Complete the game tasks.
- Level up.
- Play the game ever day.
- Take top Ranking positions.
- Get Achievement rewards.