Dust Tactics: KV-3 Heavy Walker – "Matrioshka / Babushka"

Game description from the publisher:

Built up from the chassis of a captured Axis "Luther", reinforced, and equipped with the SSU's most effective armaments, the Dust Tactics: KV-3 Heavy Walker can be configured into either the Babushka, a lethal anti-infantry machine, or the Matrioshka, which provides SSU armored divisions with a solid antitank unit. Together, the Babushka and Matrioshka are capable of ripping apart troops and vehicles alike, making the KV-3 the proud heir to the long line of heavy tanks that have plagued Axis forces since the beginning of Operation "Barbarossa".