The energy system is in danger. Control the Power Ball, collect energy points and charge the port in the middle. Enemy energies want to stop you. The Power Ball can be protected by several energy discharges. ]
Each time you charge the port, you gain points that will improve the port, unlock it and improve other protection functions. The yellow line below shows the charge status of the Power Ball. Blue line supply of defensive discharges.
Controls: Mouse to play!