
The Zerg Hatchery is the central hub and starting structure that allows the Zerg to carry out their offensives. Not only does it produce creep that all structures must be built...
Although no detailed information about the Lair has surfaced from Blizzard, it is the 2nd stage in the evolution of the Hatchery structure that allows for further upgrades and access to...
As with the Lair upgrade, this is the 3rd and final evolutionary stage the Hatchery structure advances to. Reaching this final state allows for further upgrades and the late-stage units and...
Although no information exists yet on the Extractor, it is essential in the mining of Gas that drives the upgrades and units that the Zerg produce.
No official information exists but it is collectively known to allow for the production of Zergling units and vital upgrades that pertain to them.
Information is scarce for the Evolution Chamber but it is known to provide essential attack and defense upgrades for various ground units.
The Hydralisk Den is another essential structure that produces Hydralisk units and possible unit-specific upgrades to boost their potential on the battlefield.
Zerg defensive structure able to attack enemies who foolishly enter its range. It sinks a deadly spine on the ground, which in turn comes out of the ground, dealing damage to...
Zerg ground-to-air defensive structure. The Spore Crawler launches deadly spores against any enemy air unit that enters its range, dealing deadly amounts of damage.
The Baneling Nest is a pre-requirement for the production of Banelings.
The Zerg Spire is a middle-tier Zerg structure. It enables the mutation of flying units, such as the Mutalisk.
Structure mutated from the spire. The Greater Spire allows the mutation of heavy air units, such as the Guardian.
The Ultralisk Cavern is required for the production and upgrading of the deadly Ultralisks.