Atomic war tanks

The harsh winter of 1946. The Great Patriotic War is still ongoing - the Germans managed to create a "miracle -arrangement".
The snowy expanses of Western Poland and Eastern Prussia are lit up with volleys of monstrous "atomic" guns, one after another, "nuclear mushrooms" grow, the earth melts under the wide caterpillars of armored monsters.
Infantry there is no place here!
Against the Soviet self -propelled guns "ISU -280At" - German "stormtigra", two hundred -hundredth "mice" and thousand -ton "rats".
But in the terrible battle of super -powerful machines and the exchange of nuclear shells of tactical power, they are not solved by megatons, but by the steel will of Soviet tankers! They will hack the impregnable "ice shaft" and lay the road to Berlin through scorched radioactive wastelands