Nah, the Nazis had no real chance. Really, they only got as far as they did because the Soviet Union fumbled at the beginning. Once the deficiencies were dealt with, it was game over. The closest chance the Nazis could get would be if Fascist Japan completely threw away their chance of forming their own fascist empire by (re)invading the Soviet Union. You could have a not completely implausible scenario where the IJA/IJN put enough of a fight and the Soviet Union is forced to fight two fronts, a western front with Nazi Germany and an eastern front with Fascist Japan. This completely unrealistic scenario would also involve the US staying out of the war because Japan decided to commit suicide by invading Siberia via Manchuria instead of bombing Pearl Harbor.
Nah, the Nazis had no real chance. Really, they only got as far as they did because the Soviet Union fumbled at the beginning. Once the deficiencies were dealt with, it was game over. The closest chance the Nazis could get would be if Fascist Japan completely threw away their chance of forming their own fascist empire by (re)invading the Soviet Union. You could have a not completely implausible scenario where the IJA/IJN put enough of a fight and the Soviet Union is forced to fight two fronts, a western front with Nazi Germany and an eastern front with Fascist Japan. This completely unrealistic scenario would also involve the US staying out of the war because Japan decided to commit suicide by invading Siberia via Manchuria instead of bombing Pearl Harbor.