| Name the Popes Quiz | 0 | - | 4.47 | 138,627 |
| Countries of the Popes | 0 | - | 4.79 | 128,481 |
| Pope Facts | 0 | - | 4.39 | 31,324 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,964 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,715,167 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,110 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,760 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,053 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,285 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,105 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,757 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,337 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,584 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,532 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,244 |
| 2026–2027 English Premier League Teams | 0 | - | 4.85 | 864,761 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,689 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,891 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,541 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,634 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,659 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,368 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,299 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,089 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,962 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 94,327 |
| Presidential Middle Names | 0 | - | 4.41 | 60,544 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,537 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,757 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,117 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,552 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,669 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,514 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,120 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,937 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,892 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,291 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,415 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,493 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,001 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,690 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,315 |
| First Ladies of the United States | 0 | - | 4.28 | 85,818 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,269 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,329 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,792 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,287 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,372 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,049 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,895 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,096 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,968 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,288 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,355 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,510 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,293 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,208 |
| Countries of the German Empire | 0 | - | 4.51 | 38,085 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,896 |
| Byzantine History | 0 | - | 4.91 | 28,968 |
| Byzantine Emperors | 0 | - | 4.92 | 14,456 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,474 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,672 |
| UK Immigration by Country | 0 | - | 4.94 | 141,345 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,490 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,487 |
| Name the English Monarchs | 0 | - | 4.91 | 504,902 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,869 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,814 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,902 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,243 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,403 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 24,016 |
| U.S. President Scramble | 0 | - | 4.40 | 117,270 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,013 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,456 |
| Every European Country Shape | 0 | - | 4.96 | 202,472 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,626 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,216 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,060 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,759 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,871 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,597 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,302 |
| The Trojan War | 0 | - | 4.83 | 39,899 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,114 |
| Name that Greek Letter | 0 | - | 4.93 | 324,481 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,531 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,378 |
| Roman Emperors | 0 | - | 4.95 | 120,706 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,433 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,194 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,646 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,560 |
| Monty Python Quotes | 0 | - | 4.89 | 42,555 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,345 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 237,923 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,386 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,112 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,723 |
| National Founders | 0 | - | 4.40 | 83,920 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,371 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,701 |
| The George Washington Presidency | 0 | - | 4.03 | 14,580 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,760 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,715 |
| The John Adams Presidency | 0 | - | 4.12 | 8,769 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,957 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,755 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,345 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,732 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,885 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,660 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,957 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,539 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 319,818 |
| Random European Flag to Country | 0 | - | 4.90 | 183,517 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,402 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,781 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,836 |
| Ancient Greek Words | 0 | - | 4.93 | 112,136 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,900 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,119 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,535 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,892 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,685 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,159 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 112,945 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,589 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,367 |
| Animals in British History | 0 | - | 4.43 | 26,058 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,949 |
| Scotland A-Z | 0 | - | 4.73 | 41,384 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,883 |
| Prime Ministers of Israel | 0 | - | 3.97 | 18,031 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,125 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,843 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,281 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,483 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,148 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,335 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,102 |
| Most Forested European Countries | 0 | - | 4.80 | 75,526 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,679 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,724 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,973 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,081 |
| History of Russia Quiz | 0 | - | 4.47 | 31,976 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,304 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,261 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,968 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,281 |
| History of France | 0 | - | 4.61 | 57,402 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,462 |
| Mythology A-Z | 0 | - | 4.31 | 37,334 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,143 |
| History of Italy | 0 | - | 4.55 | 32,096 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,772 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,337 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,432 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,761 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,356 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,014 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,299 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,479 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,084 |
| James Bond Trivia | 0 | - | 4.46 | 39,350 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,123 |
| Harry Potter Spells | 0 | - | 4.33 | 139,902 |
| Harry Potter Places | 0 | - | 4.35 | 108,556 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,151 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,305 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,428 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,037 |
| Geography of the British Empire | 0 | - | 4.48 | 39,800 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,285 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,389 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,639 |
| Football Clubs in London | 0 | - | 4.34 | 129,903 |
| British Football Team Logos | 0 | - | 4.06 | 69,037 |
| Vietnam War Countries | 0 | - | 4.82 | 94,460 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,637 |
| Communist Countries in History | 0 | - | 4.63 | 497,148 |
| Political Movements by Country | 0 | - | 4.46 | 72,674 |
| History of South Africa | 0 | - | 4.60 | 17,730 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,025 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,111 |
| Australian Capitals | 0 | - | 4.92 | 62,791 |
| Australia Map Quiz | 0 | - | 4.95 | 345,589 |
| Flags of North and South America | 0 | - | 4.99 | 375,297 |
| History of Mexico | 0 | - | 4.58 | 15,346 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,092 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,730 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,199 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,077 |
| U.S. States by Governor | 0 | - | 4.43 | 18,094 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,572 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,729 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,684 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,534 |
