The Command Center is the most important building in dark district as it controls how many Structures can be present as well as limiting the player to certain units as the war factory's level can not exceed the command center's level.
Level 1-Allows building of the T1 Python along with walls and machine gun defenses.
Level 2-Allows building of the laser tower as well as more base defenses along with the addition of the A1 Harpy Gunship.
Level 3- Unknown, Increases overall resource capacity
Level 4- Increases Overall Resource Capacity
Level 5- Unlocks the M1 Fury Combat Mech for use