The Zerg
The Swarm under Kerrigan. Zerg build everything from Larvae, and their Queens inject extra larvae and spread creep, which speeds up every Zerg unit standing on it.
Key units
- Zerglings, Banelings, Roaches and Ravagers early on.
- Hydralisks, Lurkers, Infestors and Swarm Hosts in the middle game.
- Mutalisks, Corruptors, Brood Lords and Vipers in the air.
- Ultralisks late in the game.
Playing Zerg
- Inject larvae on every Hatchery and spread creep tumors all game: they are the Zerg economy and map control.
- Zerg want more bases than their opponent; take them early and defend them with Queens.