How We Know What Historical Figures Actually Did
The evidence behind any pre-modern biography: what survives, how long after the events, who wrote it, and why famous quotations are so often misattributed.
Explore the events and civilizations that shaped the world.
Free to download · Published by Reign Creative LLC
About this app
World History Timeline Sim turns world history into something you explore rather than memorise. Move through timelines of major events, browse them by year, era, region, country or category, and see how the threads of history connect across centuries and continents. The library covers more than 2,000 major events, from ancient civilizations and medieval empires through revolutions, world wars, scientific discoveries, social movements and modern history.
History is at its best when it reads like a story, and the main mode leans into that. Time Travel Mode drops you into a turning point with its historical context and what actually happened, offers realistic decision options and their tradeoffs, then plays out the consequences and a Butterfly Effect Score. There are over 2,000 what-if scenarios, so the format holds up whether you follow the Rewrite History Campaign through the eras or take the Daily Time Jump and land somewhere unplanned.
Around that sit the other ways in: a world history map showing where major events happened, Civilization Survival Mode for steering famous civilizations through pressures like food shortages, invasion risk, trade collapse, disease and climate stress, Timeline Detective for working backwards from clues to causes, History Boss Battles, a What-If Tournament, and a museum of artifacts you unlock as you go. Daily quizzes, flashcards, word search, crosswords, timeline ordering, matching games and map challenges cover the study side. It is a good companion for students brushing up on world history, teachers and homeschoolers, trivia lovers, and anyone who has ever fallen down a late-night history rabbit hole.
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Key features
Major events organised chronologically and browsable by year, era, region, country or category, so you can see how history unfolds and interconnects.
Step into a turning point, read the real context and outcome, choose between realistic options, then watch the consequences and a Butterfly Effect Score resolve.
Steer famous civilizations through food shortages, invasion risk, trade collapse, disease, political instability, climate stress and diplomacy.
Daily quizzes, flashcards, word search, crosswords, timeline ordering, matching games, mystery clues and map challenges, plus artifacts to unlock.
No courses and no deadlines. Follow your curiosity from one event to the next, or take the Daily Time Jump and start somewhere you did not expect.
Good to know
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Published by Reign Creative LLC, which makes World History Timeline Sim. 113 in total — the topic hubs below collect them all.
The evidence behind any pre-modern biography: what survives, how long after the events, who wrote it, and why famous quotations are so often misattributed.
A workable self-study routine for history: picking a spine, choosing sources, taking notes that survive, and knowing when to go narrow.
Several civilisations failed within about fifty years around 1200 BC. The leading explanations, the evidence behind each, and what remains unsettled.
The fall of Rome has at least four competing explanations. What each one claims, what evidence supports it, and why historians still argue about the date.
What a chronology app teaches well, where its dates get slippery, how to tell documented fact from historians' interpretation, and how to check a claim.
A fifteen-minute daily loop for world history: one new thing, one retrieval session, one sentence written down, and what to change when it stalls.
Explore the events and civilizations that shaped the world. Free on Google Play.
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