Solar Collector
Solar cells generate energy through sunlight, I know it is unbelievable. The great advantage over oil is that this source of energy is infinite.
Thermal Exchanger
The Thermal Exchanger generates more energy than the Solar Collector.
Sentry Tower
The Sentry Tower is the lightest defense tower in the army of Survivors. He has a long range but he can do little damage at medium fire frequency.
Cannon Tower
The Cannon Tower is able to shoot the enemy directly or shoot over obstacles in indirect firing mode.
AA Tower
The AA Tower of Survivors is characterized by his high range, his accuracy and his excellent damage.
Laser Tower
Definitive death. This Laser Tower destroys everything and with extreme precision, no matter if infantry, cyborgs or beasts,
