History
Iron Man presumably shared a similar history to his Prime Universe counterpart until the Avengers first battle with Namor. In this reality, Iron Man and the Avengers were able to capture Namor, preventing him from finding Captain America and recovering him from the ice. This meant Captain America was unable to stop the Nazi Sleeper robots. After the Red Skull and the Nazi's conquered America, Iron Man joined the X-Patriots and helped in the final assault against the Red Skull's force. He helped free the Hulk from the Nazi's mental enslavement before his armor ran out of power.[1]