| Countries of the Popes | 0 | - | 4.79 | 127,604 |
| Pope Facts | 0 | - | 4.39 | 31,133 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,632 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,673,822 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,444 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,329 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,685 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,855 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,790 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,990 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,279 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,674 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,463 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,644 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,401 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,377 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,345 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,211 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 855,130 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,263 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,929 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,325 |
| Presidential Middle Names | 0 | - | 4.41 | 59,929 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,373 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,979 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,207 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,281 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,937 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,345 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,712 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,244 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,137 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,834 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,822 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,153 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,856 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,677 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,333 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,526 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,859 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,955 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,488 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,369 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,741 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,839 |
| Countries of the German Empire | 0 | - | 4.51 | 37,786 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,278 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,656 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,665 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,618 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,309 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,680 |
| U.S. Vice Presidents | 0 | - | 4.39 | 135,630 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,198 |
| First Ladies of the United States | 0 | - | 4.28 | 85,373 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,872 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,160 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,669 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,084 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,884 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,782 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,734 |
| Every European Country Shape | 0 | - | 4.96 | 200,825 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,787 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,069 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,410 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,391 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,595 |
| Name that Greek Letter | 0 | - | 4.93 | 322,536 |
| Byzantine History | 0 | - | 4.91 | 28,703 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,678 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,425 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,846 |
| UK Immigration by Country | 0 | - | 4.94 | 140,309 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,953 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,655 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,788 |
| Name the English Monarchs | 0 | - | 4.92 | 500,104 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,596 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,143 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,029 |
| U.S. President Scramble | 0 | - | 4.40 | 116,462 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,777 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,326 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,294 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,508 |
| Random European Flag to Country | 0 | - | 4.89 | 181,554 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,866 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,180 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,079 |
| The Trojan War | 0 | - | 4.83 | 39,564 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,158 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,067 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,282 |
| Roman Emperors | 0 | - | 4.95 | 119,237 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,635 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,887 |
| Monty Python Quotes | 0 | - | 4.88 | 42,376 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,868 |
| Scotland A-Z | 0 | - | 4.73 | 41,148 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,873 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,620 |
| National Founders | 0 | - | 4.40 | 83,735 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,194 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,976 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,710 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,548 |
| The George Washington Presidency | 0 | - | 4.03 | 14,505 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,690 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,569 |
| The John Adams Presidency | 0 | - | 4.12 | 8,706 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,903 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,712 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,265 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,638 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,810 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,928 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,649 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,762 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,661 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,884 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,490 |
| History of Russia Quiz | 0 | - | 4.49 | 31,844 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,208 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,101 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,153 |
| Ancient Greek Words | 0 | - | 4.93 | 111,096 |
| History of Italy | 0 | - | 4.55 | 31,897 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,622 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,601 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,566 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,092 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,943 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,714 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 386,810 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,304 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,697 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,041 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,131 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,803 |
| Animals in British History | 0 | - | 4.44 | 25,933 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,644 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,706 |
| Communist Countries in History | 0 | - | 4.63 | 493,894 |
| History of India | 0 | - | 4.61 | 21,349 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,310 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,380 |
| History of South Africa | 0 | - | 4.60 | 17,637 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,849 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 622,339 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,408 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,129 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,542 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,087 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,923 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,792 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,762 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,848 |
| Most Forested European Countries | 0 | - | 4.80 | 75,103 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,570 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,630 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,010 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,781 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,453 |
| History of Austria | 0 | - | 4.70 | 17,800 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,034 |
| Geography of the French Empire | 0 | - | 4.45 | 26,999 |
| The French Revolution | 0 | - | 4.46 | 23,861 |
| History of France | 0 | - | 4.59 | 56,625 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,423 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,869 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,841 |
| Mythology A-Z | 0 | - | 4.31 | 37,103 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,719 |
| Figures from Greek Mythology | 0 | - | 4.91 | 185,843 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,146 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,895 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,025 |
| The Vikings! | 0 | - | 4.46 | 28,286 |
| The Portuguese Empire | 0 | - | 4.58 | 12,027 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,467 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,178 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,562 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,338 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,052 |
| James Bond Trivia | 0 | - | 4.46 | 39,210 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,949 |
| Harry Potter Spells | 0 | - | 4.32 | 139,226 |
| Harry Potter Places | 0 | - | 4.34 | 107,815 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,907 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,741 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,263 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,093 |
| Geography of the British Empire | 0 | - | 4.48 | 39,583 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,220 |
| Medieval English History | 0 | - | 4.53 | 43,402 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,577 |
| Football Clubs in London | 0 | - | 4.32 | 128,239 |
| British Football Team Logos | 0 | - | 4.04 | 68,030 |
| Scotland Trivia | 0 | - | 4.58 | 57,497 |
