| Countries of the Popes | 0 | - | 4.79 | 127,887 |
| Pope Facts | 0 | - | 4.39 | 31,205 |
| Prime Ministers of the UK | 0 | - | 4.95 | 437,921 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,688,789 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,540 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,709 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,375 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,250 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,853 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,921 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,432 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 94,853 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,709 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,872 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,643 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,417 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,658 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,970 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,687 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,536 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,266 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,606 |
| Presidential Middle Names | 0 | - | 4.41 | 60,108 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,120 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,192 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,447 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,358 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,162 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,390 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,766 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,579 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,374 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,016 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,188 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,643 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,942 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,870 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,821 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,910 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,142 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,308 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,715 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,629 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,880 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,313 |
| Countries of the German Empire | 0 | - | 4.51 | 37,873 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,051 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,055 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,712 |
| Country by Photo of its Leader | 0 | - | 4.72 | 123,875 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,630 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,803 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,069 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,241 |
| First Ladies of the United States | 0 | - | 4.28 | 85,541 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,928 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,203 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,943 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,163 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,937 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,537 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,796 |
| Every European Country Shape | 0 | - | 4.96 | 201,336 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,474 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,010 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,711 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,447 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,172 |
| Name that Greek Letter | 0 | - | 4.93 | 323,110 |
| Byzantine History | 0 | - | 4.91 | 28,756 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,932 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,738 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,533 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,106 |
| UK Immigration by Country | 0 | - | 4.94 | 140,696 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,488 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,927 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,512 |
| Name the English Monarchs | 0 | - | 4.91 | 501,586 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,690 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,225 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,052 |
| U.S. President Scramble | 0 | - | 4.40 | 116,645 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,847 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,745 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,404 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,919 |
| Random European Flag to Country | 0 | - | 4.89 | 181,991 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,173 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,498 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,340 |
| The Trojan War | 0 | - | 4.83 | 39,654 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,554 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,566 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,426 |
| Roman Emperors | 0 | - | 4.95 | 119,664 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,190 |
| Monty Python Quotes | 0 | - | 4.88 | 42,437 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,202 |
| Scotland A-Z | 0 | - | 4.73 | 41,231 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,921 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,654 |
| National Founders | 0 | - | 4.40 | 83,793 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,348 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,312 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,063 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,755 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,602 |
| The George Washington Presidency | 0 | - | 4.03 | 14,537 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,715 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,617 |
| The John Adams Presidency | 0 | - | 4.12 | 8,735 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,920 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,727 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,300 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,659 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,835 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,264 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,107 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,565 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,075 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,262 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,760 |
| History of Russia Quiz | 0 | - | 4.49 | 31,883 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,436 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,229 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,697 |
| Ancient Greek Words | 0 | - | 4.93 | 111,370 |
| History of Italy | 0 | - | 4.55 | 31,936 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,667 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,760 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,616 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,170 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,134 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,800 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,545 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,647 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,380 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,700 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,471 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,972 |
| Animals in British History | 0 | - | 4.44 | 25,979 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,747 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,784 |
| Communist Countries in History | 0 | - | 4.63 | 494,972 |
| History of India | 0 | - | 4.61 | 21,397 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,392 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,908 |
| History of South Africa | 0 | - | 4.60 | 17,662 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,927 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,479 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,472 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,170 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,634 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,149 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,145 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,056 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,844 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,922 |
| Most Forested European Countries | 0 | - | 4.80 | 75,249 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,946 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,369 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,934 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,620 |
| History of Austria | 0 | - | 4.70 | 17,836 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,115 |
| Geography of the French Empire | 0 | - | 4.45 | 27,027 |
| The French Revolution | 0 | - | 4.46 | 23,905 |
| History of France | 0 | - | 4.59 | 56,847 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,464 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,944 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,878 |
| Mythology A-Z | 0 | - | 4.31 | 37,170 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,756 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,487 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,258 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,034 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,545 |
| The Vikings! | 0 | - | 4.46 | 28,320 |
| The Portuguese Empire | 0 | - | 4.58 | 12,048 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,777 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,272 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,720 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,488 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,348 |
| James Bond Trivia | 0 | - | 4.46 | 39,248 |
| Name the Harry Potter Books | 0 | - | 4.31 | 278,698 |
| Harry Potter Spells | 0 | - | 4.33 | 139,548 |
| Harry Potter Places | 0 | - | 4.34 | 108,129 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,015 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,973 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,309 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,321 |
| Geography of the British Empire | 0 | - | 4.48 | 39,635 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,241 |
| Medieval English History | 0 | - | 4.53 | 43,466 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,597 |
| Football Clubs in London | 0 | - | 4.34 | 128,646 |
