"Zombie Defense is an achievement in Plants vs. Zombies: Garden Warfare. To earn it, the player must build three Zombot Turrets as an Engineer in one session of Gardens & Graveyards."@en . . "As an Engineer, Build 3 Zombot Turrets in a session of Gardens & Graveyards"@en . . . . "Zombie Defense"@en . "Zombie Defense is an achievement in Plants vs. Zombies: Garden Warfare. To earn it, the player must build three Zombot Turrets as an Engineer in one session of Gardens & Graveyards."@en . . "Easy"@en . . .