In a world where the French Revolution had never happened, how high would Napoleon have managed to rise in the French army ?

Wrong lessons learned at Pearl Harbor

Following Pearl Harbor, Hitler shreds his treaty with Japan, and announces that Germany has no quarrel with the USA, which then concentrates all of its war effort against Japan. Do the Nazis then rule Europe and Russia still in 2025?

What if Pearl Harbor never happened?

Challenge :Prevent the 30 years war.

What if Trump ran for President in the 90's or early 2000's as a Democrat and won?

what if caesar failed to conqure gaul?

If you became Roman emperor in 300 AD? What would you do? What would you change in history?

Otto von Bismarck doesnt die and he is still chancellor. Would ww1 still happen?

What if Americans lost the Revolutionary War but the French Revolution still happened?

for the ssr's. What if the ussr instead of 5 ssr made just 2 ssr.

If California, New Mexico and southern/western Texas had continued speaking Spanish after the U.S. acquired them, how would the U.S. and world be different today?

What if Germany won battle of Verdun?

What if Orangutangs were able to learn how to speak?

What if the Indian removal act was never passed?

The Incas stand united when Francisco Pizarro arrives too Ecuador and promptly defeats him. What happens next?

What if the White Army had won the Russian Civil War?

What if Henrique, Alfonso, and Leonor de Guzmán all died at the same time during the birth of the twins?

What if Nazi Britain started WW2, not Germany?

What would the legacy of Abraham Lincoln in the modern day be like in a world where the CSA won their independence?

What if the Cesar and his troops had been annihilated at the battle of the Arar river ?

What if the World Wars were avoided?

What if Iran went Christian instead of Rome?

What if Huey Long survived his assassination attempt?

Fredric Wertham enters a fatal car accident in 1953. As a result, Seduction of the Innocent is never published. How is the history of American comics changed?