| 82,142 | History Multiple Choice #1 |
| 81,518 | Biggest Mongol Empire Countries |
| 81,361 | Famous Firsts #2 |
| 81,398 | Cities Controlled by the Axis - Sudden Death |
| 81,046 | History by Letter - V |
| 80,958 | Soviet Union Country Quiz |
| 80,801 | History Analogies #3 |
| 80,602 | History by Letter - Q |
| 80,120 | History General Knowledge #9 |
| 79,849 | History: What Came First? #2 |
| 79,760 | Real People - Sudden Death #3 |
| 79,501 | Groups of Things - History #2 |
| 79,427 | First U.S. States to Reach 1 Million People |
| 79,213 | Flags of Countries of the World in 1910 |
| 78,855 | British History Quiz for Dummies |
| 78,728 | Historical City to Country |
| 78,579 | Top 10 World Cities Through History |
| 78,223 | 50 Biggest Cities in 1920 on a World Map |
| 78,148 | The Dictator Files: Adolf Hitler |
| 78,125 | History General Knowledge #10 |
| 77,480 | Countries by Founding Story |
| 77,351 | History Analogies #2 |
| 77,352 | Countries of the Spanish Empire |
| 77,329 | U.S. Presidents in Order by First Letter |
| 77,298 | History by Letter - Z |
| 76,602 | US President Faces - Sudden Death #1 |
| 76,365 | Most Populous Modern-Day Countries in 1000 AD |
| 76,092 | Job Titles Quiz #1 |
| 75,928 | Biggest Cities Once in the Roman Empire |
| 75,082 | All Countries that Once Bordered Germany |
| 74,944 | Which Came First? |
| 74,825 | States of the Holy Roman Empire in 1356 |
| 74,287 | Time Magazine Person of the Year |
| 74,057 | Greek Mythology General Knowledge #2 |
| 73,701 | Most Populous Modern-Day Countries in 1500 AD |
| 73,706 | World History - How Did They Die? |
| 73,493 | Which Country in WWII? |
| 73,237 | 100 Biggest US Cities in 1900 |
| 73,107 | History Analogies #4 |
| 72,952 | History General Knowledge #11 |
| 72,897 | Countries in the Ottoman Empire |
| 72,821 | Things Named for Inventors |
| 72,672 | Political Movements by Country |
| 72,333 | Countries in the Byzantine Empire |
| 71,873 | Events in History #2 |
| 71,828 | Events in History #3 |
| 71,575 | Former Capitals |
| 71,494 | Shakespeare Quotes |
| 71,497 | Every Country of Europe Since 1815 With a Map |
| 71,273 | Biggest Cities in Europe in 1700 |
| 70,482 | Years in History #1 - Multiple Choice |
| 70,363 | Name a Valid U.S. President #2 |
| 70,268 | Modern-Day Countries of the Persian Empire on a Map |
| 70,166 | 6-Letter History Chain #1 |
| 70,231 | Fill the White House with Presidents |
| 69,913 | Countries of Europe in 1650 with a Map |
| 69,372 | Famous Firsts #1 |
| 69,132 | 5-Letter History Chain #2 |
| 69,020 | Modern-Day Countries of the Umayyad Caliphate on a Map |
| 68,770 | U.S. Presidents by State |
| 68,595 | Biggest World Cities in 1850 |
| 68,510 | Political Figures by Last Name #1 |
| 68,230 | The 19th Century |
| 67,888 | Easy History True or False |
| 67,875 | Deaths by Date and Cause #2 |
| 67,848 | Ages and Eras |
| 67,630 | History True or False #2 |
| 67,618 | Name a Valid Year in History |
| 67,442 | Military History Vocabulary |
| 67,394 | Most Populous Modern-Day Countries in 1800 AD |
| 67,404 | History General Knowledge #12 |
| 67,145 | Ancient Greek Trivia |
| 67,018 | Countries of the World in 1789 with a Map |
| 66,864 | 2020s Decade Quiz |
| 66,808 | Movies by Year, 1990–2009 |
| 66,589 | 5-Letter History Chain #3 |
| 66,445 | Random U.S. Presidents by Picture |
| 66,337 | Assassinations in History |
| 65,948 | WWII Figures by Picture |
| 65,844 | Houses of British Monarchs |
| 65,688 | Oldest Things |
| 65,333 | Countries of Europe in 1870 with a Map |
| 65,275 | Biggest French Empire Countries |
| 65,265 | Current Events by Year, 1970–1989 |
| 64,908 | Countries Unconquered since 1850 |
| 63,730 | People Who Died Young #1 |
| 63,710 | "Second Best" History Edition |
| 63,513 | Six Flags Over Texas |
| 63,393 | People on Money - United States |
| 62,670 | Most Recently-Settled Countries |
| 62,525 | 1990s Decade Quiz |
| 62,543 | Click Timeline: Famous Buildings |
| 62,514 | Click Timeline: Countries Independence |
| 62,383 | Top 100 UK Baby Girls' Names in 1850 |
| 62,056 | History - Did They Have It? |
| 62,032 | Valid Answer - World History #1 |
| 61,423 | Modern Day Countries of the Dutch Empire on a Map |
| 62,462 | Five Most Guessed World Leaders by Country |
| 61,206 | Historical Middle Names - U.S. |
| 61,168 | NBA Basketball by Year, 2000–Present |
| 61,143 | 30 Historical People You Probably Don't Know |
| 60,918 | English First Names of the Middle Ages |
| 60,745 | Languages of the Roman Empire with a Map |
| 60,537 | Countries of the World in 1444 |
| 60,532 | Presidential Middle Names |
| 60,478 | 4-Letter History Chain #3 |
| 60,360 | First U.S. Cities to Reach 100,000 People |
| 60,013 | Invasions of Great Britain |
| 59,961 | First Names of Painters |
| 58,993 | People - Real or Fictional? |
| 58,942 | The 16th Century |
| 58,873 | History - Words that Come After |
| 58,658 | Biggest Countries in Europe in 1700 |
| 58,549 | Roman Names for Places |
| 58,406 | 4-Letter History Chain #2 |
| 58,362 | Win the Presidential Election in 15 Seconds |
| 58,326 | All Modern-Day Countries Ever Controlled by French People |
| 58,151 | Countries of Asia in 1900 |
| 57,786 | WWII True or False? |
| 57,750 | Canadian Prime Ministers |
| 57,738 | Historical Events - AD or BC? |
| 57,674 | Roman History Vocabulary |
| 57,669 | 6-Letter History Chain #2 |
| 57,684 | Modern-Day Countries of the Inca Empire on a Map |
| 57,514 | This Day in History - September |
| 57,436 | Cold War Trivia #1 |
| 57,423 | History of China |
| 57,395 | History of France |
| 57,287 | Countries of Europe in 1360 with a Map |
| 57,074 | History True or False #3 |
| 57,069 | U.S. History Timeline Quiz |
| 56,835 | Word Chain - Greek and Roman Mythology |
| 56,378 | Biggest Cities once in the Spanish Empire |
| 56,359 | Two Letter Roman Numerals |
| 56,204 | The 11th and 12th Century |
| 55,801 | Most Recent Country To ... |
| 55,759 | Answers by Time Period |
| 55,622 | Name a Valid Answer - World War II |
| 55,566 | Countries that Bordered British India with an Empty Map |
| 55,542 | All Modern-Day Countries Ever Controlled by Arab People with a Map |
| 55,343 | People in History A-Z #2 |
| 55,244 | British History Multiple Choice #1 |
| 55,130 | Inventions by Country #1 |
| 55,110 | The First Country to Do it |
| 55,032 | All Modern-Day Countries Ever Controlled by Chinese People |
| 54,868 | Holy Roman Empire Countries |
| 54,794 | WWII A-Z #2 |
| 54,719 | History by Picture - C |
| 54,630 | Colonies of Africa with a Map |
| 54,443 | All Modern-Day Countries Ever Controlled by Greeks |
| 54,310 | The American Revolution |
| 54,114 | U.S. History - How Did They Die? |
| 53,957 | Ultimate 20th Century History Quiz |
| 53,933 | The 17th Century |
| 53,883 | 10 Plagues of Egypt |
| 53,883 | 20th Century A-Z |
| 53,803 | Countries of Europe before World War II with a Map |
| 53,708 | WWII Decoder |
| 53,676 | Battle to Country |
| 53,656 | Historic Orient Express Routes Map |
| 53,651 | All Modern-Day Countries Ever Controlled by the Netherlands |
| 53,529 | U.S. Presidential Trivia #2 |
| 53,445 | 1970s Decade Quiz |
| 53,427 | Wives of King Henry VIII |
| 53,375 | The 18th Century |
| 53,192 | A to Z: Legendary Creatures |
| 53,175 | City Where It Happened #2 |
| 52,995 | People Born on Islands |
| 52,927 | History of Germany |
| 52,923 | First Name + Initial Quiz |
| 52,813 | Countries by Independence Day |
| 52,762 | 1910s Decade Quiz |
| 52,681 | All Modern-Day Countries Ever Controlled by Prussia |
| 52,547 | The American Civil War |
| 52,493 | Cold War Decoder |
| 52,387 | First European Cities in History to Reach 100,000 People |
| 52,250 | 1940s Decade Quiz |
| 52,170 | Current Events by Year, 1930–1949 |
| 52,108 | Geography of the Roman Empire |
| 51,982 | Modern Day Countries of the Portuguese Empire on a Map |
| 51,914 | Materials From History #1 |
| 51,864 | Countries Most-Visited By Queen Elizabeth II |
| 51,284 | The 15th Century |
| 51,037 | Name that Historical Figure #7 - U.S. Edition |
| 51,021 | Stalin... or Hitler? |
| 50,862 | Most Important People in History |
| 50,412 | 1960s Decade Quiz #1 |
| 50,301 | History Multiple Choice #4 |
| 50,285 | Historical Couples |
| 50,131 | History Multiple Choice #2 |
| 50,036 | All Modern-Day Countries Ever Controlled by the British |
| 49,842 | 1920s Decade Quiz |
| 49,779 | History General Knowledge #13 |
| 49,685 | Places - Real or Fictional? |
| 49,553 | Countries Settled by the Ancient Greeks |
| 49,454 | 1950s Decade Quiz |
| 49,571 | Republican U.S. Presidents - Sudden Death |
| 49,367 | The 14th Century |
| 49,320 | Dictators by Picture |
| 49,185 | History by Picture - B |
