New style of Alien Buildings. The plasma tower is designed to protect alien structures and a territory from enemy attacks, with a powerful particle accelerator located under the protection of armored exoskeleton. This structure must be constructed in the zone where the rays from the energy source are active and is connected to one of its aggregates. The towers located next to one other are connected by underground passages convert into a single defensive system – the Bastion.

List of all Alien structures

List of all Humans structures