A mystery weapon would not have been necessary. You're talking about a Nazi army that would now be facing an enemy force missing the majority of its soldiers, i

A mystery weapon would not have been necessary. You're talking about a Nazi army that would now be facing an enemy force missing the majority of its soldiers, in a war that was already very close. The Nazis clearly would not have fallen, or even really come close to falling, without the Soviets. Now I think your argument is basically the same, but for America. In that the Nazis were in no position to invade and occupy America - which I fully agree with. But victory in a war doesn't require you occupy every single enemy nation. The most common way wars end is in settlement. And I see no possible path where the Nazis would not have been able to achieve a favorable settlement.