| Countries of the Popes | 0 | - | 4.84 | 113,656 |
| Pope Facts | 0 | - | 4.41 | 28,515 |
| Prime Ministers of the UK | 0 | - | 4.95 | 387,694 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,230,900 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.90 | 31,667 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,677 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 102,551 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 170,358 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,550 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 467,960 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 763,832 |
| U.S. Presidents by Picture | 0 | - | 4.85 | 398,959 |
| Canadian Prime Ministers Quiz | 0 | - | 4.65 | 50,703 |
| Soviet Leaders 1917–1991 | 0 | - | 4.42 | 88,296 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,943 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,535 |
| Olympian Gods Quiz | 0 | - | 4.96 | 461,444 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.64 | 21,160 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 49,800 |
| U.S. Vice Presidents | 0 | - | 4.42 | 122,162 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 98,729 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.57 | 83,324 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 357,362 |
| U.S. Presidential Trivia #2 | 0 | - | 4.51 | 45,497 |
| Assassinated U.S. Presidents | 0 | - | 4.54 | 81,084 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 33,827 |
| Play-Doh Presidents | 0 | - | 5.00 | 76,189 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.42 | 24,310 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 113,777 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 405,004 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,371 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,208 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 81,058 |
| Prime Ministers of Israel | 0 | - | 4.10 | 16,403 |
| Prime Ministers of Australia | 0 | - | 4.48 | 28,524 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 224,389 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.43 | 283,107 |
| U.S. President Scramble | 0 | - | 4.42 | 108,062 |
| Name a Valid U.S. President #2 | 0 | - | 4.52 | 62,383 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,963 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,976 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 64,633 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 51,266 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 60,413 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 47,643 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 129,298 |
| Countries of the German Empire | 0 | - | 4.51 | 34,336 |
| Country by Photo of its Leader | 0 | - | 4.78 | 116,851 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,568 |
| UK Immigration by Country | 0 | - | 4.94 | 127,571 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,828 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 64,355 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 363,782 |
| English Monarchs Quiz | 0 | - | 4.91 | 455,044 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.35 | 26,045 |
| Paramount Leaders of China | 0 | - | 4.31 | 10,065 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 95,392 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 68,182 |
| Governors Who Ran For President | 0 | - | 4.47 | 19,018 |
| U.S. Presidents by Event | 0 | - | 4.58 | 29,476 |
| First Ladies of the United States | 0 | - | 4.27 | 80,780 |
| Presidential Middle Names | 0 | - | 4.37 | 56,573 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 22,681 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 25,002 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 66,421 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 31,556 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 28,405 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.63 | 14,193 |
| Add a Letter - Make a U.S. President | 0 | - | 4.69 | 22,267 |
| Deadliest U.S. Wars | 0 | - | 4.83 | 160,177 |
| U.S. States by Church Attendance | 0 | - | 4.58 | 30,512 |
| Every European Country Shape | 0 | - | 4.95 | 173,880 |
| Most Forested European Countries | 0 | - | 4.82 | 69,409 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 138,466 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,130 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 66,106 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.32 | 40,240 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 27,186 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 592,647 |
| Byzantine History | 0 | - | 4.87 | 26,626 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 10,385 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,902 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.90 | 63,856 |
| Monty Python Quotes | 0 | - | 4.89 | 40,669 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 224,450 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 48,488 |
| Scotland A-Z | 0 | - | 4.75 | 38,334 |
| The Dictator Files: Chairman Mao | 0 | - | 4.32 | 18,717 |
| People in Pictures with Barack Obama | 0 | - | 4.11 | 45,458 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 73,121 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,478 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 117,477 |
| Random European Flag to Country | 0 | - | 4.90 | 164,366 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,651 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 90,811 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,939 |
| The Trojan War | 0 | - | 4.81 | 36,365 |
| Name that Greek Letter | 0 | - | 4.94 | 298,805 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 87,519 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 105,159 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 72,509 |
| Roman Emperors | 0 | - | 4.96 | 98,109 |
| National Founders | 0 | - | 4.39 | 80,270 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,731 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,233 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 101,182 |
| Invasions of Great Britain | 0 | - | 4.49 | 56,130 |
| Shakespeare's Plays Quiz | 0 | - | 4.40 | 354,094 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.43 | 106,565 |
| Groups of Things - Harry Potter | 0 | - | 4.85 | 264,128 |
| Beatles Songs Quiz | 0 | - | 4.95 | 213,136 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 277,015 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 55,030 |
| Animals in British History | 0 | - | 4.47 | 24,171 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.59 | 25,127 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 44,596 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 49,189 |
| All U.S. Supreme Court Justices | 0 | - | 4.49 | 27,477 |
| U.S. Presidential Running Mates | 0 | - | 4.39 | 26,195 |
| The George Washington Presidency | 0 | - | 4.02 | 13,739 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 12,963 |
| The John Adams Presidency | 0 | - | 4.10 | 8,058 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 10,778 |
| The Theodore Roosevelt Presidency | 0 | - | 4.33 | 7,192 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.32 | 16,984 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.32 | 20,672 |
| U.S. Vice Presidential Trivia | 0 | - | 4.31 | 11,656 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 150,040 |
| Random European Countries on a Map | 0 | - | 4.98 | 263,187 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,564 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,879 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 78,367 |
| Countries of the Soviet Union | 0 | - | 4.98 | 186,459 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 22,840 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 59,764 |
| Ancient Greek Words | 0 | - | 4.91 | 99,697 |
| Countries of the Italian Empire | 0 | - | 4.22 | 25,784 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 83,124 |
| Communist Countries in History | 0 | - | 4.65 | 461,675 |
| The Vikings! | 0 | - | 4.45 | 27,328 |
| The Portuguese Empire | 0 | - | 4.54 | 11,424 |
| Biggest British Empire Countries | 0 | - | 4.69 | 80,744 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,903 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.41 | 62,270 |
| Most-Visited Countries by the British | 0 | - | 4.66 | 62,106 |
| James Bond Movies | 0 | - | 4.70 | 145,963 |
| James Bond Trivia | 0 | - | 4.41 | 32,233 |
| Name the Harry Potter Books | 0 | - | 4.30 | 268,097 |
| Harry Potter Spells | 0 | - | 4.28 | 132,312 |
| Harry Potter Places | 0 | - | 4.30 | 100,445 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.05 | 40,607 |
| Harry Potter Creatures | 0 | - | 4.29 | 58,447 |
| Wives of King Henry VIII | 0 | - | 4.55 | 51,671 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,835 |
| Geography of the British Empire | 0 | - | 4.51 | 37,437 |
| People Buried at Westminster Abbey | 0 | - | 4.66 | 13,440 |
| Medieval English History | 0 | - | 4.52 | 41,295 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.56 | 13,889 |
| Football Clubs in London | 0 | - | 4.32 | 112,476 |
| British Football Team Logos | 0 | - | 4.10 | 58,290 |
| Scotland Trivia | 0 | - | 4.57 | 55,360 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 258,787 |
| History of Iran Quiz | 0 | - | 4.63 | 15,313 |
| Vietnam War Countries | 0 | - | 4.82 | 87,501 |
| History of China | 0 | - | 4.38 | 51,377 |
| History of India | 0 | - | 4.52 | 19,544 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.58 | 52,337 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 248,551 |
| History of South Africa | 0 | - | 4.59 | 16,735 |
| U.S. Federal Agency Acronyms | 0 | - | 4.51 | 76,714 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 524,101 |
| U.S. Presidential Quotes | 0 | - | 4.36 | 42,949 |
| People in Pictures with Ronald Reagan | 0 | - | 4.36 | 37,997 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.47 | 21,226 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 123,376 |
| Europe Map Quiz | 0 | - | 5.00 | 4,356,277 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 492,325 |
| European Secessionist Movements on a Map | 0 | - | 4.51 | 31,933 |
| European Countries with NO Wolves | 0 | - | 4.63 | 64,160 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 204,704 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 271,529 |
| Save Europeans by Guessing Countries | 0 | - | 4.87 | 174,069 |
| History of Russia Quiz | 0 | - | 4.48 | 30,151 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 88,455 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 75,374 |
| History of Austria | 0 | - | 4.69 | 16,593 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,811 |
| Geography of the French Empire | 0 | - | 4.49 | 25,646 |
| The French Revolution | 0 | - | 4.45 | 22,162 |
| History of France Quiz | 0 | - | 4.55 | 40,086 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,926 |
| Mythology A-Z | 0 | - | 4.29 | 34,467 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.79 | 19,150 |
| Figures from Greek Mythology | 0 | - | 4.92 | 171,083 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,221 |
| History of Italy | 0 | - | 4.49 | 30,058 |
| Countries Italy Declared War On | 0 | - | 4.76 | 40,480 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 67,538 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.24 | 73,876 |
| Political Movements by Country | 0 | - | 4.47 | 69,146 |
