All Scenarios
Browse all alternate history scenarios across different time periods and regions.
What If Global Pandemic Response Evolved Along Different Lines?
Exploring how world history would have unfolded if international approaches to disease control developed differently, transforming public health systems and crisis management.
What If Hitler Had Won World War II?
Exploring the chilling alternate history where Nazi Germany achieved victory in World War II, examining how global politics, society, and culture would have developed under a triumphant Third Reich.
What If the Cimbrian War Ended in Roman Defeat?
Exploring how world history would have unfolded if the Germanic tribes of the Cimbri and Teutones had defeated Rome, settling in northern Italy and altering the course of European civilization.
What If The Great Depression Never Happened?
Exploring how the global economy, political movements, and social safety nets would have developed if the catastrophic economic collapse of 1929-1939 had been avoided.
What If International Space Cooperation Took Different Forms?
Exploring how world history would have unfolded if international cooperation in space exploration had developed along different political, economic, and scientific lines.
What If Early Modern Europe Developed Germ Theory?
Exploring how world history would have unfolded if scientists in early modern Europe had discovered and accepted germ theory centuries before Pasteur and Koch, revolutionizing medicine and public health.