Panzer Grenadier: Fire in the Steppe – Land Battleships (2018)

This is the twenty-fifth of the Avalanche Press Golden Journal supplements. It contains 24 additional counters as well as scenarios that use them.
—user summary

There are four new tanks presented in the set of pieces, all of them proposed to the Red Army in the late 1930’s for the “breakthrough” role: the T35B, with a modified engine and armor, the T35C, with heavier guns (95mm main gun and 57mm anti-tank guns), the heavy T28C with a 95mm gun, and the SMK two-turreted heavy tank.