Keep scrolling down for answers and more stats ...
1. Which happened first?
Peter the Great begins his reign in Russia - 1682
Peter the Great begins his reign in Russia
Kamehameha the Great begins his reign in Hawaii
Frederick the Great begins his reign in Prussia
Catherine the Great begins her reign in Russia
2. Which happened first?
The Aztec Triple Alliance is formed between the cities of Tenochtitlan, Tetzcoco, and Tlacopan - 1427
Pachacuti reorganizes the Kingdom of Cusco into the Incan Empire
The Mohawk, Oneida, Onondaga, Cayuga, and the Seneca people form the Iroquois Confederacy (best estimate)
Christopher Columbus makes contact with the Taíno people.
The Aztec Triple Alliance is formed between the cities of Tenochtitlan, Tetzcoco, and Tlacopan
3. Which happened first?
The Euro is introduced as the official currency of the Eurozone - January 1, 1999
The Concorde is retired after its final commercial flight
The Euro is introduced as the official currency of the Eurozone
Vladimir Putin becomes acting president of Russia after the resignation of Boris Yeltsin
The first resident crew arrives at the ISS
4. Which happened first?
The Polish-Lithuanian Commonwealth occupies Moscow - from 1610 to 1612
Napoleon's Grande Armée temporarily occupies Moscow
The Polish-Lithuanian Commonwealth occupies Moscow
The Swedish Army under Charles XII are defeated by the Russians in Poltava, having never reached Moscow
Forces of the German Wehrmacht reach the outskirts of Moscow, but are repelled
5. Which happened first?
Imperial Japanese forces take control of Hong Kong - December 25, 1941
Imperial Japanese forces take control of Manila
Imperial Japanese forces take control of Singapore
Imperial Japanese forces take control of Hong Kong
Imperial Japanese forces take control of Jakarta
6. Which happened first?
Humans first arrive in Australia - 48,000-50,000 years ago
The first Anatomically modern humans make it to Great Britain
Humans migrate to the Japanese archipelago
Humans first arrive in Australia
Humans cross into North America
7. Which happened first?
Puyi, the last emperor of China, is forced to abdicate - February 12, 1912
The RMS Titanic sinks in the North Atlantic on its maiden voyage
Puyi, the last emperor of China, is forced to abdicate
An assassination is attempted on former president Theodore Roosevelt
The First Balkan War breaks out between the Balkan League and the Ottoman Empire
8. Which happened first?
"Frankenstein; or, The Modern Prometheus", written by Mary Shelley, is published - January 1, 1818
"Twenty Thousand Leagues Under the Seas", written by Jules Verne, is published
"Strange Case of Dr Jekyll and Mr Hyde", written by Robert Louis Stevenson, is published
"Dracula", written by Bram Stoker, is published
"Frankenstein; or, The Modern Prometheus", written by Mary Shelley, is published
9. Which happened first?
Tsar Bomba, the most powerful nuclear weapon ever detonated, is tested - October 30, 1961
China successfully tests its first nuclear weapon
The Chernobyl disaster occurs
India successfully tests its first nuclear weapon
Tsar Bomba, the most powerful nuclear weapon ever detonated, is tested
10. Which happened first?
Construction begins on the Hagia Sophia - from 408 to 413
The famous Theodosian Walls are erected around Constantinople
The Byzantine Empire reaches its territorial height under Justinian The Great
Construction begins on the Hagia Sophia
The first documented use of Greek Fire occurs
11. Which happened first?
The Maurya Empire reaches its territorial height after conquering much of modern day India - Approximately 250 BC
The Mughal Empire reaches its territorial height after conquering much of modern day India
The Delhi Sultanate reaches its territorial height after conquering much of modern day India
The Maurya Empire reaches its territorial height after conquering much of modern day India
The Gupta Empire reaches its territorial height after conquering much of modern day India
12. Which happened first?
The crowns of Castile and Aragon are united through Isabella I and Ferdinand II, informally unifying Spain - 1479
James VI, then King of Scotland, ascends the throne of England
The crowns of Castile and Aragon are united through Isabella I and Ferdinand II, informally unifying Spain
The Duchy of Prussia is established upon the secularization of the Teutonic Knights
Ivan the Terrible proclaims the formation of the Tsardom of Russia
13. Which happened first?
Approximately 15,000 people die during the Trail of Tears, a forced resettlement of First Nations people from the American Southeast - between 1830 and 1850
Approximately 250 Lakota people are killed by the U.S. 7th Cavalry Regiment at The Wounded Knee Massacre
Approximately 15,000 people die during the Trail of Tears, a forced resettlement of First Nations people from the American Southeast
American bison populations reach their lowest point after European settlers hunt them to near-extinction in order to deprive Indigenous people of the area of their primary food source
Battleford Industrial School, the first federally funded Canadian residential school, is opened.
14. Which happened first?
Albert Einstein publishes his general theory of relativity - 1915
Jonas Salk develops a successful Polio vaccine
Marie Curie passes away due to aplastic anemia, likely developed from exposure to radiation
Werner Heisenberg is awarded the Nobel prize in physics for the creation of quantum mechanics
Albert Einstein publishes his general theory of relativity
15. Which happened first?
Mongol invaders capture and burn the city of Kyiv - 1240
The Mongols seize Baghdad, pillaging the Baghdad House of Wisdom in the process
The Song Dynasty finally surrenders to the Mongol Empire, completing their conquest of China
Mongol invaders capture and burn the city of Kyiv
Mamluk forces route an attempted Mongol invasion of Egypt in the Battle of Ain Jalut