| Name the Popes Quiz | 0 | - | 4.47 | 139,120 |
| Countries of the Popes | 0 | - | 4.78 | 128,939 |
| Pope Facts | 0 | - | 4.39 | 31,437 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,387 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,732,734 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,603 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,325 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,101 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,115 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,250 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,984 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,041 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,705 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,971 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,014 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,679 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,596 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,238 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,028 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 873,598 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,696 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,498 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,793 |
| Presidential Middle Names | 0 | - | 4.42 | 60,826 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,988 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,762 |
| Assassinated U.S. Presidents | 0 | - | 4.62 | 94,955 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,666 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,988 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,590 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.46 | 26,974 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,118 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,607 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,652 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,025 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,471 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,264 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,684 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,823 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,631 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,221 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,078 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,070 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,777 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,527 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 146,141 |
| Countries of the German Empire | 0 | - | 4.51 | 38,321 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 21,080 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,953 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,347 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,928 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,777 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,189 |
| U.S. Vice Presidents | 0 | - | 4.39 | 137,221 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,385 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,807 |
| First Ladies of the United States | 0 | - | 4.28 | 86,039 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,340 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,549 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,392 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,126 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.32 | 59,705 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,073 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,965 |
| Every European Country Shape | 0 | - | 4.96 | 203,338 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,473 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,051 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,446 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,704 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,300 |
| Name that Greek Letter | 0 | - | 4.93 | 325,387 |
| Byzantine History | 0 | - | 4.91 | 29,063 |
| Byzantine Emperors | 0 | - | 4.93 | 14,671 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,846 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,169 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 87,067 |
| UK Immigration by Country | 0 | - | 4.94 | 141,944 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,353 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,058 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,907 |
| Name the English Monarchs | 0 | - | 4.91 | 507,606 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 52,050 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,526 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,146 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,753 |
| U.S. President Scramble | 0 | - | 4.40 | 117,589 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,122 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,459 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,838 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,668 |
| Random European Flag to Country | 0 | - | 4.90 | 184,559 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,682 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,048 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,159 |
| The Trojan War | 0 | - | 4.83 | 40,115 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,335 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 128,069 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,723 |
| Roman Emperors | 0 | - | 4.95 | 121,507 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,041 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,123 |
| Monty Python Quotes | 0 | - | 4.89 | 42,635 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,664 |
| Scotland A-Z | 0 | - | 4.73 | 41,508 |
| Prime Ministers of Israel | 0 | - | 3.97 | 18,104 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,773 |
| National Founders | 0 | - | 4.40 | 84,005 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,176 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,882 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.38 | 24,096 |
| The George Washington Presidency | 0 | - | 4.03 | 14,622 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,790 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,783 |
| The John Adams Presidency | 0 | - | 4.12 | 8,799 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 17,005 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,789 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,398 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,778 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,945 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,602 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,432 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,982 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,734 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,789 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,934 |
| History of Russia Quiz | 0 | - | 4.47 | 32,031 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,738 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,675 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,656 |
| Ancient Greek Words | 0 | - | 4.93 | 112,727 |
| History of Italy | 0 | - | 4.55 | 32,196 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,860 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,469 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,862 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,480 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,974 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,156 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,652 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,159 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,880 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,042 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,696 |
| Animals in British History | 0 | - | 4.43 | 26,127 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,106 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,940 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,847 |
| Communist Countries in History | 0 | - | 4.63 | 498,903 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,213 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,725 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,625 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,372 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,942 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,232 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,270 |
| Most Forested European Countries | 0 | - | 4.80 | 75,768 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,727 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,293 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,569 |
| Countries Invaded by the USSR | 0 | - | 4.30 | 94,530 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,253 |
| History of Austria | 0 | - | 4.70 | 17,992 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,414 |
| Geography of the French Empire | 0 | - | 4.45 | 27,240 |
| The French Revolution | 0 | - | 4.47 | 24,173 |
| History of France | 0 | - | 4.61 | 57,762 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,580 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,295 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,078 |
| Mythology A-Z | 0 | - | 4.31 | 37,466 |
| Figures from Greek Mythology | 0 | - | 4.92 | 194,138 |
| Countries Italy Declared War On | 0 | - | 4.74 | 49,479 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,575 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 104,204 |
| The Vikings! | 0 | - | 4.46 | 28,430 |
| The Portuguese Empire | 0 | - | 4.58 | 12,120 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 69,162 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,637 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,662 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,430 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,148 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,671 |
| James Bond Trivia | 0 | - | 4.46 | 39,439 |
| Name the Harry Potter Books | 0 | - | 4.31 | 281,114 |
| Harry Potter Spells | 0 | - | 4.30 | 140,163 |
| Harry Potter Places | 0 | - | 4.35 | 108,843 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,250 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,542 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,497 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,408 |
| Geography of the British Empire | 0 | - | 4.48 | 39,888 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,344 |
| Medieval English History | 0 | - | 4.53 | 43,699 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,658 |
| Football Clubs in London | 0 | - | 4.35 | 130,824 |
| British Football Team Logos | 0 | - | 4.06 | 69,702 |
| Scotland Trivia | 0 | - | 4.58 | 57,804 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,120 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Vietnam War Countries | 0 | - | 4.82 | 94,780 |
