Game description from the publisher:
Operation "Zverograd" is a Dust Tactics campaign expansion that delivers new scenarios, rules, and background for the Sino-Soviet Union. Inside you'll discover rules for airborne units, a type of unit unseen to this point.
Additionally, Operation "Zverograd" includes the first SSU hero, top-agent Koshka Rudinova and her walker "Grand'ma". This hero is also the first in Dust Tactics to pilot a walker on the battlefield. Prepare to defend the doomed city of Zverograd in this campaign expansion.